Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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He Yan — 78 Patents

ATAT&T: 37 patents #361 of 18,772Top 2%
PGPolytec Gmbh: 24 patents #4 of 432Top 1%
Northwestern University: 9 patents #125 of 3,846Top 4%
Basf Se: 8 patents #2,129 of 13,826Top 20%
Nokia Technologies Oy: 4 patents #634 of 3,242Top 20%
TUTsinghua University: 3 patents #542 of 2,815Top 20%
RIRaynergy Tek Incorporation: 3 patents #13 of 55Top 25%
BCBaidu Online Network Technology (Beijing) Co.: 2 patents #293 of 1,477Top 20%
GRGeorgia Tech Research: 1 patents #1,150 of 2,755Top 45%
FLFlexterra: 1 patents #36 of 77Top 50%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
CACapitalbio: 1 patents #72 of 151Top 50%
Overall (All Time): #23,712 of 4,157,543Top 1%
78 Patents All Time
He Yan has been granted 78 US patents while listed as an inventor at AT&T. The first was granted in 2002 and the most recent in September 2025. He Yan ranks #23,712 of 4,157,543 US inventors in our database (top 0.57%). Patent records list He Yan in Hong Kong, NJ, CN.

Issued Patents All Time

Showing 1–25 of 78 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12415885 Ternary blend organic solar cells based on one donor polymer and two acceptors Kui Jiang 2025-09-16
12323827 Portable generator dispatch recommendation engine Matthew Osinski, Mark Brisbay, Zihui Ge, Shuai Hao, Hector Perez +2 more 2025-06-03
12294869 Cell site energy utilization management Ioannis Broustis, Slawomir Stawiarski, Xuan Liu, Jennifer Yates, Zihui Ge +2 more 2025-05-06
12227790 Solid phase extraction material and its use for nucleic acid enrichment and detection Wanli Xing, Ying LU 2025-02-18
12003980 Portable generator dispatch recommendation engine Matthew Osinski, Mark Brisbay, Zihui Ge, Shuai Hao, Hector Perez +2 more 2024-06-04 $77,280,000
11714174 Parameter calibration method and apparatus of multi-line laser radar, device and readable medium Bosheng Wang, Yuanfan Xie, Jun Wang, Liang Wang 2023-08-01
11671912 Cellular communication network sleep management Sarat Puthenpura, Xuan Liu, Ioannis Broustis, Slawomir Stawiarski 2023-06-06 $23,706,000
11535631 Thiophene end groups of non-fullerene acceptors for electronic and photonic applications Jianquan Zhang 2022-12-27
11488734 Electrical penetration assembly, manufacturing method thereof, and electrical penetration device Xingzhong Diao, Zhichun Fan, Yong Zhang, Haitao Wang, Yujie Dong +1 more 2022-11-01 $140,000
11469939 Method and apparatus for providing trouble isolation via a network Anthony Caracciolo, Mira Desta, Zihui Ge, Brian Heard, Sarat Puthenpura 2022-10-11 $39,078,000
11432170 Portable generator dispatch recommendation engine Matthew Osinski, Mark Brisbay, Zihui Ge, Shuai Hao, Hector Perez +2 more 2022-08-30 $36,633,000
11337087 Methods, systems and computer readable media for predicting risk in network elements using machine learning Supratim Deb, Karunasish Biswas, Joseph Allen Notter 2022-05-17 $46,123,000
11205753 Use of sequential processing for highly efficient organic solar cells based on conjugated polymers with temperature dependent aggregation Guangye Zhang 2021-12-21
11188863 Methods, devices, and systems for prioritizing mobile network trouble tickets based on customer impact Lynn Lopez, Jason Pipkin, Kathryn Childs, Chichi Boderoux, Carla Sykes +4 more 2021-11-30 $29,619,000
11131999 Method and apparatus for identifying laser point cloud data of autonomous vehicle Feilong Yan, Liang Wang, Bosheng Wang, Shiyu Song, Weixin Lu 2021-09-28 $51,177,000
11031557 Conjugated polymers based on terthiophene and their applications Huawei Hu 2021-06-08
10938624 Automatic integrated control loop for fault, performance and service quality management Zihui Ge, Giritharan Rana, Heather Magrini, Jennifer Yates, Matthew Osinski +4 more 2021-03-02 $76,992,000
10917801 Predictive impact analysis for designing a resilient cellular backhaul network Zihui Ge, Dongmei Wang, Sen Yang, Jun Xu 2021-02-09 $101,374,000
10797937 Method and apparatus for providing trouble isolation via a network Anthony Caracciolo, Mira Desta, Zihui Ge, Brian Heard, Sarat Puthenpura 2020-10-06 $33,449,000
10698106 Obstacle detecting method and apparatus, device and storage medium Dongming Chen, Hao Wang, Liang Wang 2020-06-30 $34,382,000
10680178 Organic semiconductor formulation and application thereof Jingbo Zhao 2020-06-09
10636006 Methods, devices, and systems for prioritizing mobile network trouble tickets based on customer impact Lynn Lopez, Jason Pipkin, Kathryn Childs, Chichi Boderoux, Carla Sykes +4 more 2020-04-28 $44,883,000
10609578 Methods, systems and computer readable media for predicting risk in network elements using machine learning Supratim Deb, Karunasish Biswas, Joseph Allen Notter 2020-03-31 $45,928,000
10554478 Method and apparatus for providing trouble isolation via a network Anthony Caracciolo, Mira Desta, Zihui Ge, Brian Heard, Sarat Puthenpura 2020-02-04 $26,814,000
10516111 Polymer/fullerene formations and their use in electronic/photonic devices 2019-12-24