Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LZ

Lei Zhang — 800 Patents

Microsoft: 85 patents #94 of 40,388Top 1%
CCChengdu Qinchuan Iot Technology Co.: 54 patents #9 of 20Top 45%
AMD: 51 patents #140 of 9,280Top 2%
Pfizer: 43 patents #24 of 5,153Top 1%
ExxonMobil: 29 patents #303 of 10,161Top 3%
STSangamo Therapeutics: 23 patents #7 of 112Top 7%
SBSangamo Biosciences: 20 patents #8 of 93Top 9%
TETencent: 17 patents #267 of 8,131Top 4%
HLHrl Laboratories: 16 patents #99 of 709Top 15%
BMBiogen Ma: 16 patents #21 of 695Top 4%
IBM: 16 patents #6,980 of 70,183Top 10%
GEGenetronics: 12 patents #3 of 47Top 7%
Qualcomm: 11 patents #1,893 of 12,104Top 20%
NLNanhu Laboratory: 11 patents #1 of 22Top 5%
Snap: 11 patents #237 of 1,334Top 20%
ALAlibaba: 10 patents #54 of 2,313Top 3%
FTFina Technology: 9 patents #56 of 308Top 20%
Verizon: 9 patents #545 of 6,238Top 9%
ECEmc Ip Holding Company: 9 patents #516 of 4,608Top 15%
PSPenn State: 9 patents #55 of 1,788Top 4%
LTLyondell Chemical Technology: 9 patents #12 of 123Top 10%
SCShanghai Hengrui Pharmaceutical Co.: 9 patents #10 of 192Top 6%
Sony: 8 patents #5,371 of 25,231Top 25%
CTCytec Technology: 8 patents #48 of 162Top 30%
Google: 8 patents #3,283 of 22,993Top 15%
FPFormosa Plastics: 8 patents #8 of 117Top 7%
SCShanghai United Imaging Healthcare Co.: 6 patents #106 of 598Top 20%
Broadcom: 6 patents #1,767 of 9,346Top 20%
WCWuxi Vision Peak Technology Co.: 6 patents #2 of 3Top 70%
Adobe: 5 patents #734 of 4,589Top 20%
JCJiangsu Hengrui Medicine Co.: 5 patents #31 of 279Top 15%
OSOspedale San Raffaele S.R.L.: 5 patents #8 of 109Top 8%
LLLenovo (Beijing) Limited: 5 patents #130 of 1,308Top 10%
MIT: 5 patents #953 of 9,367Top 15%
Samsung: 5 patents #22,775 of 75,807Top 35%
BCBeijing Zhangdianzishi Technology Co.: 5 patents #1 of 3Top 35%
APAvago Technologies General Ip (Singapore) Pte.: 5 patents #200 of 2,004Top 10%
ZTZte: 5 patents #426 of 3,593Top 15%
University of California: 5 patents #1,636 of 18,278Top 9%
GRGeorgia Tech Research: 5 patents #182 of 2,755Top 7%
UNUnknown: 4 patents #4,220 of 83,584Top 6%
XCXiamen Tianma Micro-Electronics Co.: 4 patents #79 of 360Top 25%
FLFca Us Llc.: 4 patents #122 of 1,371Top 9%
BTBlack Sesame Technologies: 4 patents #17 of 85Top 20%
NMNovatek Microelectronics: 4 patents #229 of 986Top 25%
SPSunesis Pharmaceuticals: 4 patents #29 of 122Top 25%
HEHewlett Packard Enterprise: 4 patents #683 of 4,473Top 20%
MLMagic Leap: 4 patents #322 of 665Top 50%
SCShanghai Cambricon Information Technology Co.: 4 patents #22 of 50Top 45%
VTVeritas Technologies: 4 patents #66 of 551Top 15%
OTOpen Text: 3 patents #162 of 434Top 40%
JCJiangsu Dongcheng Tools Technology Co.: 3 patents #1 of 15Top 7%
HUHong Kong Polytechnic University: 3 patents #69 of 733Top 10%
MPMillennium Pharmaceuticals: 3 patents #296 of 771Top 40%
KBKangpu Biopharmaceuticals: 3 patents #3 of 4Top 75%
TUTsinghua University: 3 patents #542 of 2,815Top 20%
Basf Se: 3 patents #4,656 of 13,826Top 35%
XIXiaomi: 3 patents #123 of 499Top 25%
DADow Agrosciences: 3 patents #460 of 1,183Top 40%
IHIhi: 3 patents #292 of 1,178Top 25%
ACAdvanced New Technologies Co.: 3 patents #216 of 845Top 30%
NLNanogrid Limited: 3 patents #8 of 16Top 50%
ACAlipay (Hangzhou) Information Technology Co.: 3 patents #51 of 304Top 20%
BOBOE: 2 patents #5,948 of 12,373Top 50%
ACAnhui Cambricon Information Technology Co.: 2 patents #3 of 23Top 15%
BOBaker Hughes Oilfield Operations: 2 patents #266 of 1,057Top 30%
BHBayer Healthcare: 2 patents #3,312 of 8,007Top 45%
BCBeijing Jingdong Century Trading Co.: 2 patents #25 of 287Top 9%
BCBeijing Jingdong Qianshi Technology Co.: 2 patents #15 of 101Top 15%
CCChina Petroleum & Chemical: 2 patents #492 of 1,719Top 30%
CUChina Pharmaceutical University: 2 patents #7 of 164Top 5%
CIConbraco Industries: 2 patents #11 of 27Top 45%
EDEmpire Technology Development: 2 patents #194 of 547Top 40%
FOFortinet: 2 patents #217 of 528Top 45%
HCHengdian Group Dmegc Magnetics Co.: 2 patents #1 of 26Top 4%
HTHuazhong University Of Science And Technology: 2 patents #185 of 1,292Top 15%
HCHuizhou Tcl Mobile Communication Co.: 2 patents #81 of 355Top 25%
JCJ. & M. Manufacturing Co.: 2 patents #7 of 21Top 35%
JCJacobio Pharmaceuticals Co.: 2 patents #16 of 37Top 45%
LELemon: 2 patents #110 of 482Top 25%
MDMedshine Discovery: 2 patents #33 of 162Top 25%
MNMidiagnostics Nv: 2 patents #5 of 17Top 30%
NENeogen: 2 patents #27 of 83Top 35%
SSSalk Institute For Biological Studies: 2 patents #187 of 521Top 40%
SCSz Zuvi Technology Co.: 2 patents #3 of 5Top 60%
CKChinese University Of Hong Kong: 2 patents #107 of 734Top 15%
TTTianjin University Of Science And Technology: 2 patents #13 of 131Top 10%
TWTwitter: 2 patents #208 of 459Top 50%
WCWanhua Chemical Group Co.: 2 patents #48 of 257Top 20%
WRWhitehead Institute For Biomedical Research: 2 patents #113 of 438Top 30%
WUWilliam Marsh Rice University: 2 patents #189 of 919Top 25%
Foxconn: 2 patents #2,336 of 5,504Top 45%
Oracle: 2 patents #5,565 of 14,854Top 40%
SCShanghai Hansoh Biomedical Co.: 1 patents #14 of 24Top 60%
JSJiangsu Academy Of Agricultural Sciences: 1 patents #50 of 156Top 35%
SCShanghai Highly Electrical Appliances Co.: 1 patents #7 of 13Top 55%
SUShanghai Jiao Tong University: 1 patents #250 of 905Top 30%
JAJabil: 1 patents #111 of 170Top 70%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
SLSiemens Healthcare Limited: 1 patents #950 of 1,907Top 50%
HCHuizhou China Star Optoelectronics Display Co.: 1 patents #38 of 102Top 40%
SFSnu R&Db Foundation: 1 patents #423 of 1,470Top 30%
SPSolventum Intellectual Properties: 1 patents #143 of 387Top 40%
SUSoochow University: 1 patents #224 of 747Top 30%
SCSprint Communications: 1 patents #1,148 of 2,085Top 60%
SMSun Management: 1 patents #5 of 11Top 50%
HCHefei Xinsheng Optoelectronics Technology Co.: 1 patents #643 of 1,065Top 65%
SCSuzhou Suncadia Biopharmaceuticals Co.: 1 patents #13 of 40Top 35%
Disney: 1 patents #4,015 of 6,686Top 65%
HCHefei Boe Optoelectronics Technology Co.: 1 patents #418 of 784Top 55%
Intel: 1 patents #18,326 of 30,777Top 60%
GAGovernors Of The University Of Alberta: 1 patents #278 of 713Top 40%
OPPO: 1 patents #551 of 853Top 65%
FSFreeescale Semiconductor: 1 patents #2,021 of 3,767Top 55%
FIFisher Controls International: 1 patents #250 of 440Top 60%
TCTianjin Asymchem Pharmaceuticals Co.: 1 patents #20 of 28Top 75%
ABAkzo Nobel Chemicals International B.V: 1 patents #135 of 276Top 50%
TCTianma Microelectronics Co.: 1 patents #236 of 431Top 55%
EMEmc: 1 patents #1,879 of 3,345Top 60%
ACAsymchem Life Science (Tianjin) Co.: 1 patents #26 of 51Top 55%
UMUniversity Of Massachusetts: 1 patents #755 of 1,810Top 45%
ELEcole Centrale De Lille: 1 patents #14 of 62Top 25%
VSVechain Global Technology, S.Ar.L: 1 patents #4 of 8Top 50%
ETEast China University Of Science And Technology: 1 patents #117 of 449Top 30%
ACAsymchem Laboratories (Tianjin) Co.: 1 patents #27 of 51Top 55%
ACAsymchem Laboratories (Fuxin) Co.: 1 patents #20 of 34Top 60%
Honeywell: 1 patents #10,638 of 16,504Top 65%
WTWuhan University Of Technology: 1 patents #66 of 255Top 30%
Denso: 1 patents #6,940 of 11,792Top 60%
DCDelta Electronics (Shanghai) Co.: 1 patents #305 of 555Top 55%
XUXiamen University: 1 patents #109 of 433Top 30%
XCXinjiang Goldwind Science & Technology Co.: 1 patents #24 of 86Top 30%
ZLZhejiang Canaan Technology Limited: 1 patents #5 of 19Top 30%
CLContemporary Amperex Technology Co., Limited: 1 patents #506 of 974Top 55%
CKCity University Of Hong Kong: 1 patents #370 of 1,010Top 40%
CNCNRS: 1 patents #3,857 of 11,908Top 35%
BMBestway Inflatables & Material: 1 patents #33 of 55Top 60%
BTBeijing University Of Chemical Technology: 1 patents #71 of 305Top 25%
General Motors: 1 patents #9,441 of 18,328Top 55%
BGBeijing Shenogen Pharma Group: 1 patents #5 of 22Top 25%
BSBeijing Lenovo Software: 1 patents #181 of 493Top 40%
BPBayer Pharmaceuticals: 1 patents #107 of 188Top 60%
BHBaker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
HP: 1 patents #11,359 of 16,619Top 70%
AEAmerican Promotional Events: 1 patents #2 of 6Top 35%
Ricoh Company: 1 patents #6,943 of 9,818Top 75%
Schlumberger Technology: 1 patents #3,946 of 7,293Top 55%
ALAvago Technologies International Sales Pte. Limited: 1 patents #504 of 1,094Top 50%
NINational Instruments: 1 patents #401 of 690Top 60%
Apple: 1 patents #12,397 of 18,612Top 70%
M&Milliken &: 1 patents #403 of 679Top 60%
K(Kingtiger Technology (Canada): 1 patents #5 of 14Top 40%
PLPetrochina Company Limited: 1 patents #264 of 890Top 30%
QUQualtrics: 1 patents #41 of 92Top 45%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
JCJuhaokan Technology Co.: 1 patents #5 of 33Top 20%
JCJilin Asymchem Laboratories Co.: 1 patents #23 of 35Top 70%
JCJiangsu Hansoh Pharmaceutical Group Co.: 1 patents #38 of 87Top 45%
Overall (All Time): #109 of 4,157,543Top 1%
800 Patents All Time
Lei Zhang has been granted 800 US patents while listed as an inventor at Microsoft. The first was granted in 1996 and the most recent in September 2025. Lei Zhang ranks #109 of 4,157,543 US inventors in our database (top 0.00%). Patent records list Lei Zhang in 余新镇, MA, CN.

Issued Patents All Time

Showing 1–25 of 800 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12422829 System and method for linkage alarm between gas alarm and gas meter Zehua SHAO, Junyan ZHOU, Hong Li, Xiaojun WEI 2025-09-23
12425185 Confidential computing-based method for customizedly balancing between security and performance of homomorphic encryption Jinhao Yu, Jiachun Liao, Zehao Li, Panpan Tang 2025-09-23
12421224 Azetidinyl O-glycoprotein-2-acetamido-2-deoxy-3-D-glucopyranosidase inhibitors Nathan Genung, Kevin M. Guckian, Jeffrey Vessels, Ryan Gianatassio, Edward Yin-Shiang Lin +1 more 2025-09-23
12416548 Methods, internet of things (IOT) systems, and storage media for safety monitoring of smart gas auxiliary components Zehua SHAO, Junyan ZHOU, Yuefei WU, Feng WANG 2025-09-16
12405603 Industrial Internet of Things (IoT) for determining reparability of defective product, control method, and storage medium thereof Zehua SHAO, Haitang XIANG, Bin LIU, Yuefei WU 2025-09-02
12402672 Reusable protective clothing Yuzhang Shao, Dean Zhao, Ye Li, Leji Wen, Xin Lin 2025-09-02
12405658 Virtual AR interfaces for controlling IoT devices using mobile device orientation sensors Youjean Cho, Daekun Kim, Ava Robinson, Yu Jiang Tham, Rajan Vaish +1 more 2025-09-02
12398119 Piperazine azaspiro derivatives Erik Alphie LaChapelle, Christopher Ryan Butler, Natasha Mariam Kablaoui, Michael Aaron Brodney, Laura Ann McAllister +3 more 2025-08-26
12397049 Viral vector delivery system for both respiratory and digestive tracts of pigs and application thereof Xing Xie, Zhixin Feng, Daesub SONG, Rong Chen, Fei Hao +12 more 2025-08-26
12400027 Common data determining methods, apparatuses, and systems for protecting privacy Jian Du, Jinming Cui, Yufei Lu, Pu Duan 2025-08-26
12391444 Storage and transportation device Xiong He, Jun Ming, Tao Du 2025-08-19
12390550 Anti-microbial articles Minghua Dai, Jie Liu, Joseph C. Spagnola, Stephen A. O. Olson, Ta-Hua Yu +1 more 2025-08-19
12377163 Anti-B7H3 antibody-exatecan analog conjugate and medicinal use thereof Hua Ying, Ling Zhang, Ting Zhang, Jianyan XU, Weikang Tao 2025-08-05
12378633 Hydrometallurgical solvent extraction methods Luis Moya, Matthew Dean Soderstrom, Adam James Fischmann, Michael J. Moser 2025-08-05
12380384 Methods of greening management in smart cities, system, and storage mediums thereof Zehua SHAO, Bin LIU, Yong LI, Xiaojun WEI 2025-08-05
12369429 All-black crystalline silicon solar cell and preparation method therefor, and photovoltaic module Yong Ren, Yue HE, Hailiang Ren, Shuai Guo, Zhaochun Shi 2025-07-22
12351496 Microbial assisted phosphorous recovery under anaerobic condition Yang Liu 2025-07-08
12352587 Methods for determining garbage sweeping points in smart cities and internet of things systems thereof Zehua SHAO, Xiaojun WEI, Yong LI, Yongzeng LIANG 2025-07-08
12349954 Pulsed electric field multi-electrode ablation apparatus Xiangming Zhang, Youfu YUE 2025-07-08
12339650 Industrial internet of things system for managing production task and control method thereof Zehua SHAO, Haitang XIANG, Yuefei WU, Yong LI 2025-06-24
12340324 Method for determining smart gas work order set allocation plan and internet of things system thereof Zehua SHAO, Junyan ZHOU, Guanghua Huang 2025-06-24
12319679 Morpholinyl, piperazinyl, oxazepanyl and diazepanyl O-glycoprotein-2-acetamido-2-deoxy-3-d-glucopyranosidase inhibitors Nathan Genung, Kevin M. Guckian, Jeffrey Vessels, Ryan Gianatassio, Edward Yin-Shiang Lin +1 more 2025-06-03
12314886 Methods and internet of things systems for gas repair-reporting management based on call centers of smart gas Zehua SHAO, Bin LIU, Guanghua Huang 2025-05-27
12316741 Adaptive homomorphic encryption method based on trusted execution environment Zehao Li, Jiachun Liao, Jinhao Yu 2025-05-27
12314419 Cross-domain sharing method and apparatus for zero-trust sensitive big data based on privacy computation Zhichao YAN 2025-05-27