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

Lei Ma — 72 Patents

Qualcomm: 14 patents #1,542 of 12,104Top 15%
BCBeijing Boe Optoelectronics Technology Co.: 12 patents #221 of 1,352Top 20%
BOBOE: 12 patents #1,705 of 12,373Top 15%
LLLenovo (Beijing) Limited: 8 patents #71 of 1,308Top 6%
Microsoft: 7 patents #6,431 of 40,388Top 20%
BSBeijing Lenovo Software: 5 patents #22 of 493Top 5%
Huawei: 3 patents #4,080 of 15,535Top 30%
BUBaidu Usa: 2 patents #207 of 423Top 50%
SCStaidson (Beijing) Biopharmaceuticals Co.: 2 patents #1 of 10Top 10%
NUNxp Usa: 1 patents #1,089 of 2,066Top 55%
American Express: 1 patents #963 of 1,774Top 55%
Apple: 1 patents #12,397 of 18,612Top 70%
PUPeking University: 1 patents #279 of 875Top 35%
PCPeking University Founder Group Co.: 1 patents #65 of 171Top 40%
PSPeking University School Of Stomatology: 1 patents #5 of 21Top 25%
BCBaidu.Com Times Technology (Beijing) Co.: 1 patents #91 of 153Top 60%
TETencent: 1 patents #4,257 of 8,131Top 55%
TUTianjin University: 1 patents #190 of 762Top 25%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
XCXinjiang Goldwind Science & Technology Co.: 1 patents #24 of 86Top 30%
YUYanshan University: 1 patents #86 of 296Top 30%
HCHoriba Stec, Co.: 1 patents #86 of 163Top 55%
HCHonor Device Co.: 1 patents #327 of 806Top 45%
IBM: 1 patents #44,878 of 70,183Top 65%
ZTZte: 1 patents #1,461 of 3,593Top 45%
BCBeijing Founder Electronics Co.: 1 patents #40 of 106Top 40%
NVIDIA: 1 patents #4,387 of 7,811Top 60%
JCJiangsu Sinorgchem Technology Co.: 1 patents #9 of 18Top 50%
Palo Alto, CA: #202 of 9,675 inventorsTop 3%
California: #4,252 of 386,348 inventorsTop 2%
Overall (All Time): #27,714 of 4,157,543Top 1%
72 Patents All Time
Lei Ma has been granted 72 US patents while listed as an inventor at Qualcomm. The first was granted in 2010 and the most recent in September 2025. Lei Ma ranks #27,714 of 4,157,543 US inventors in our database (top 0.67%). Patent records list Lei Ma in Palo Alto, CA, US.

Patents per Year

Patents granted per year, 2010 to 2025Bar chart with a peak of 9 patents in 2017.peak 92010: 1 patents20102011: 3 patents2012: 1 patents20122013: 2 patents2014: 1 patents20142015: 3 patents2016: 6 patents20162017: 9 patents2018: 8 patents20182019: 7 patents2020: 6 patents20202021: 5 patents2022: 4 patents20222023: 4 patents2024: 5 patents20242025: 7 patents2025

Issued Patents All Time

Showing 1–25 of 72 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12407339 Attenuator using variable resistors Chenliang Du, Antonino Scuderi 2025-09-02
D1088274 Sealing strip 2025-08-12
12327750 Electrostatic chuck device, pressure calculation method and program Andrew Price, Tadahiro Yasuda 2025-06-10
12328549 Integrated bone conduction sound generating device and method Jiahong Ma, Mile Zhang, Yauming Chiu 2025-06-10
12301704 Diversified protection of cryptographic keys using device identification Hicham Lozi, Rana Dasgupta, Ramgopal Malathkar, Ajit Patra, Amit Kumar Atap +4 more 2025-05-13
12262182 Bone conduction-based clamping device and processing method Jia Ma, Mi Zhang, YAU MING CHIU 2025-03-25
12262169 Bone conduction sound generating based lollipop, processing method and system thereto Jia Ma, Mi Zhang, YAU MING CHIU 2025-03-25
12051585 Monolayer graphene on non-polar face SiC substrate and control method thereof Walter A. de Heer, Peixuan Ji, Kaimin Zhang, Jian Zhao, Mei Zhao 2024-07-30
12038237 Heat exchanger, modular indirect evaporation cooling system, and method for controlling modular indirect evaporation cooling system Jinliang Song 2024-07-16
11883464 Nerve growth factor fusion protein, preparation method and use thereof Qingshuang Zhang, Ming-Chang Liu 2024-01-30
11877047 Electronic device and method for determining a position state of a camera Xing Wang, Beihang Zhang, Hongda Chen 2024-01-16
11862053 Display method based on pulse signals, apparatus, electronic device and medium Tiejun Huang 2024-01-02
11801653 Special hydraulic press for bulging pressing forming of automobile axle housing and pressing forming method Liandong Wang, Chen Liang, Xiaodi Wang, Xiliang Song, Dongfeng Yang +3 more 2023-10-31
11796852 Liquid crystal display, electronic device, and liquid crystal display manufacturing method Peng Wang, Guangnan Xiao, Feng Zhang, Binbin Su 2023-10-24
11621209 Semiconductor device thermal bump Wenyue Zhang, Antonino Scuderi, William Clinton Burling PEATMAN 2023-04-04 $13,635,000
11604843 Method and system for generating phrase blacklist to prevent certain content from appearing in a search result in response to search queries Dong Li, Guang Yang, Deping Xie 2023-03-14 $45,753,000
11523068 High frame rate in high dynamic range processing Yihe YAO 2022-12-06 $27,375,000
11391575 Positioning method and electronic device Minzhen Li, Jun Wang 2022-07-19
11236731 Conductive ring assembly, conductive device and wind turbine Qingjiang Li 2022-02-01
11213568 Nerve growth factor mutant Chao Wang, Tianfei Du 2022-01-04
11196937 High frame rate in high dynamic range processing Yihe YAO 2021-12-07 $35,928,000
11150159 Adaptive loading method for real-time hybrid simulation testing of space frame model Tengfei Li, Mingzhou Su, Yan Sui, Huanxue Gong 2021-10-19
11055832 Image banding correction in high dynamic range imaging Yihe YAO, Tao Ma, Yawen Chi, Yan-Jing Lei 2021-07-06 $25,290,000
10936071 Wearable electronic device with haptic rotatable input Sameer Pandya, Erik G. de Jong, Colin M. Ely, Benjamin G. Jackson, Steven C. Roach +1 more 2021-03-02 $266,805,000
10927811 Control method, master controller, system, and central controller for wind turbines Qingjiang Li, Yong Lu 2021-02-23