{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "BOE", "item": "https://www.patentleaderboard.com/company/boe"}, {"@type": "ListItem", "position": 3, "name": "Hao Zhang", "item": "https://www.patentleaderboard.com/inventor/fl:ha_ln:zhang-166"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HZ

Hao Zhang — 482 Patents

BOBOE: 266 patents #9 of 12,373Top 1%
BCBeijing Boe Optoelectronics Technology Co.: 218 patents #6 of 1,352Top 1%
CCChengdu Boe Optoelectronics Technology Co.: 32 patents #63 of 1,466Top 5%
Huawei: 22 patents #631 of 15,535Top 5%
BCBeijing Boe Technology Development Co.: 19 patents #14 of 1,775Top 1%
ZAZars: 12 patents #2 of 5Top 40%
ACAnkon Technologies Co.: 9 patents #4 of 34Top 15%
TETencent: 8 patents #719 of 8,131Top 9%
OCOrdos Yuansheng Optoelectronics Co.: 7 patents #113 of 682Top 20%
TSTosoh Smd: 5 patents #5 of 66Top 8%
SUShenzhen University: 5 patents #38 of 508Top 8%
Ebay: 4 patents #555 of 2,086Top 30%
BCBeijing Baidu Netcom Science Technology Co.: 4 patents #213 of 1,823Top 15%
Apple: 4 patents #6,401 of 18,612Top 35%
JCJing-Jin Electric Technologies Co.: 4 patents #7 of 82Top 9%
GTGuangdong University Of Technology: 4 patents #29 of 459Top 7%
SCSichuan Sunfor Light Co.: 4 patents #10 of 26Top 40%
APAnx Ip Holding Pte.: 4 patents #2 of 31Top 7%
Disney: 4 patents #1,656 of 6,686Top 25%
T(Tpk Touch Solutions (Xiamen): 4 patents #36 of 219Top 20%
ZCZhuhai Pantum Electronics Co.: 3 patents #13 of 95Top 15%
Meta: 2 patents #3,508 of 6,883Top 55%
ACAccelink Technologies Co.: 2 patents #43 of 164Top 30%
ACApex Microelectronics Co.: 2 patents #4 of 25Top 20%
Asml Netherlands B.V.: 2 patents #1,484 of 3,192Top 50%
CECephalon: 2 patents #127 of 277Top 50%
Futurewei Technologies: 2 patents #668 of 1,563Top 45%
OMOmron: 2 patents #1,275 of 3,089Top 45%
TCThe University Of Chicago: 2 patents #279 of 1,377Top 25%
WCWuhan Boe Optoelectronics Technology Co.: 2 patents #23 of 67Top 35%
ZCZoom Communications: 2 patents #45 of 216Top 25%
BCBaidu Online Network Technology (Beijing) Co.: 1 patents #564 of 1,477Top 40%
SCShenzhen Poweroak Newener Co.: 1 patents #14 of 34Top 45%
SCShenzhen Silver Star Intelligent Group Co.: 1 patents #9 of 28Top 35%
GLGreat Wall Motor Company Limited: 1 patents #145 of 351Top 45%
SBSignify Holding B.V.: 1 patents #720 of 1,458Top 50%
Snap: 1 patents #1,031 of 1,334Top 80%
SCSungrow Power Supply Co.: 1 patents #110 of 226Top 50%
Ericsson: 1 patents #5,704 of 9,909Top 60%
TATencent America: 1 patents #120 of 166Top 75%
ZTZte: 1 patents #1,461 of 3,593Top 45%
TUTiangong University: 1 patents #13 of 58Top 25%
TUTianjin University: 1 patents #190 of 762Top 25%
FGFresenius Medical Care Deutschland Gmbh: 1 patents #333 of 592Top 60%
CPChina Petrochemical: 1 patents #103 of 418Top 25%
TCTyco Electronics (Shanghai) Co.: 1 patents #280 of 553Top 55%
VPVirginia Tech Intellectual Properties: 1 patents #405 of 1,095Top 40%
WCWeichai Power Co.: 1 patents #52 of 148Top 40%
AVAvigilon: 1 patents #72 of 102Top 75%
CUCentral South University: 1 patents #80 of 438Top 20%
ZUZhejiang University: 1 patents #773 of 2,379Top 35%
BCBeijing Voyager Technology Co.: 1 patents #47 of 69Top 70%
TITexas Instruments: 1 patents #7,388 of 12,488Top 60%
BTBeijing University Of Technology: 1 patents #182 of 570Top 35%
Google: 1 patents #14,887 of 22,993Top 65%
BTBeijing Boe Technology: 1 patents #1 of 54Top 2%
Qualcomm: 1 patents #7,593 of 12,104Top 65%
NUNxp Usa: 1 patents #1,089 of 2,066Top 55%
BCBeijing Boe Display Technology Co.: 1 patents #690 of 1,245Top 60%
PCPing An Technology (Shenzhen) Co.: 1 patents #71 of 220Top 35%
Overall (All Time): #422 of 4,157,543Top 1%
482 Patents All Time
Hao Zhang has been granted 482 US patents while listed as an inventor at BOE. The first was granted in 1997 and the most recent in September 2025. Hao Zhang ranks #422 of 4,157,543 US inventors in our database (top 0.01%). Patent records list Hao Zhang in Hefei, CA, CN.

Patents per Year

Patents granted per year, 1997 to 2025Bar chart with a peak of 101 patents in 2022.peak 1011997: 1 patents19971999: 1 patents2000: 1 patents2001: 6 patents20012002: 3 patents2003: 4 patents2004: 3 patents20042007: 2 patents2010: 2 patents2012: 2 patents20122013: 5 patents2014: 8 patents2015: 8 patents20152016: 12 patents2017: 15 patents2018: 22 patents20182019: 20 patents2020: 35 patents2021: 56 patents20212022: 101 patents2023: 73 patents2024: 54 patents20242025: 48 patents2025

Issued Patents All Time

Showing 1–25 of 482 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12430312 Determining relationships between nodes within connected graphs Yulin Bao, Justin Bryce Betteridge, Rongan Chen, Zian Fang, Libin He +6 more 2025-09-30
12423041 Image processing system, cloud serving end, and method Jiankang Sun, Lili Chen, Xue Dong, Xinkai Li, Yongzhong Zhang 2025-09-23
12412178 Face recognition method, apparatus, electronic device, and storage medium Jiaxin GU, Pengcheng SHEN, Shaoxin LI 2025-09-09
12408475 Interconnected electrode structure having multi-conductive through hole and method of manufacturing same Jian Lin, Jing Wang, Zhenguo Wang, Qun Luo, Chao Gong +1 more 2025-09-02
12406683 Kalmannet: a learnable Kalman filter for acoustic echo cancellation Meng Yu, Dong Yu 2025-09-02
12404054 Method and apparatus for generating strategy of object transport-and-pack process, and computer device Ruizhen Hu, Hui Huang, Minglun Gong, Juzhan XU, Bin Chen 2025-09-02
12405467 Optical displaying system, displaying device and method for controlling optical displaying system Chenru Wang, Ruijun Dong, Yali Liu, Ke Li, Yulong WU +2 more 2025-09-02
12397762 Method for determining vacuum degree threshold, and medium, and electronic device Wenlong Chen, Yanlong Geng, Yang Hao, Linxiao Wang 2025-08-26
12402495 Display apparatus having flexible panel and shielded multiplexer in non-display sub-region and method for manufacturing the same Yu Wang, Linhong Han, Tingliang Liu, Yi Zhang, Huijuan Yang +6 more 2025-08-26
12399367 Near-eye display device Ruijun Dong, Lili Chen, Yulong WU, Ke Li, Chenru Wang +2 more 2025-08-26
12391718 Post-treatment method for sucrose-6-carboxylate chlorination reaction solution Jiaxin XIA, Weiqiang JIANG, Zhengsong ZHANG, Chaohui Chen, Qingyang Hu +1 more 2025-08-19
12376461 Display substrate and display apparatus Pinfan Wang, Fang Liu 2025-07-29
12367825 Display panel and display device Lujiang Huangfu 2025-07-22
12366749 Head-up display system, display apparatus and driving apparatus Yulong WU, Chenru Wang, Ruijun Dong, Ke Li, Na HAN +4 more 2025-07-22
12357216 Portable electroencephalography devices Sid Kouider, Antoine Goupille, Jeanne Vicerial, Guillaume Ployart, Arthur Biancarelli +1 more 2025-07-15
12358795 System and method for water-based chemical-looping hydrogen generation Hongguang Jin, Hui Hong, Yali Cao, Xiangyu Liu 2025-07-15
12360476 Image-forming apparatus and control method thereof, and process cartridge chip for shortening first page output time Baolong Wu 2025-07-15
12364132 Display substrate and display device Xing Fan, Lujiang Huangfu, Hao Gao, Qiuhua Meng, Na Li +1 more 2025-07-15
12360364 Head up display system Yulong WU, Chenru Wang, Ke Li, Jiarong BAI, Na HAN +5 more 2025-07-15
12346627 Picture display method and apparatus, and device and medium Ruifeng Qin, Lili Chen, Yanqiu ZHAO, Peng Han, Huidong He +3 more 2025-07-01
12347295 Method and device for smoke or fire recognition, computer apparatus, and storage medium Liqun Sun, Man CHEN, Yong Lu, Tao Liu, Ming Xu +10 more 2025-07-01
12348476 Message generation based on multichannel context Lin Han, Jingwei Li, Zijian Li, Yike Liu, Ying Lu +2 more 2025-07-01
12323863 Techniques for avoiding frequent handover in small cells Chaofeng HUI, Fojian ZHANG, Jian Li, Tianya LIN, Mingyan Wang +2 more 2025-06-03
12317667 Flexible photoelectric device module and method for manufacturing same Lingpeng Yan, Yunfei HAN, Chao Gong, Jian Lin, Qun Luo +1 more 2025-05-27
12313860 Device and method for eliminating stray light of Fresnel lens, and optical apparatus Lili Chen, Xue Dong, Ruijun Dong, Haitao Huang, Jiarong BAI 2025-05-27