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

Fei Cai — 34 Patents

The Boeing: 17 patents #458 of 15,756Top 3%
NTNational University Of Defense Technology: 9 patents #1 of 310Top 1%
Huawei: 3 patents #4,080 of 15,535Top 30%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
QLQuatius Limited: 1 patents #2 of 3Top 70%
ATAnhui University Of Technology: 1 patents #3 of 39Top 8%
ACAccelink Technologies Co.: 1 patents #69 of 164Top 45%
Overall (All Time): #100,737 of 4,157,543Top 3%
34 Patents All Time
Fei Cai has been granted 34 US patents while listed as an inventor at The Boeing. The first was granted in 2016 and the most recent in August 2025. Fei Cai ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Fei Cai in Hunan, WA, CN.

Patents per Year

Patents granted per year, 2016 to 2025Bar chart with a peak of 7 patents in 2021.peak 72016: 1 patents20162018: 1 patents20182019: 3 patents20192020: 5 patents20202021: 7 patents20212022: 7 patents20222023: 2 patents20232024: 5 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 34 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12380180 Method and apparatus for few-shot relation classification and filtering, and device Peihong Li, Honghui Chen, Jianming Zheng, Taihua Shao, Mengru Wang +3 more 2025-08-05
12333589 Item recommendation method based on importance of item in conversation session and system thereof Wanyu Chen, Zhiqiang Pan, Chengyu Song, Yitong Wang, Yanxiang Ling +2 more 2025-06-17
12299584 Method and apparatus for training few-shot event detection model based on multilingual prompt learning Siyuan Wang, Jianming Zheng, Wanyu Chen, Dengfeng Liu, Peihong Li +2 more 2025-05-13
12124246 Systems and methods for laser ablation of a surface Paul Z. Thunemann, James N. Buttrick, Thomas A. Grandine, Natalie G. Murray 2024-10-22 $59,707,000
12030669 System for proximity reporting in an assembly environment Farahnaz Sisco 2024-07-09 $38,181,000
12025565 Inspection system and methods for inspecting an optical surface of a laser scanner Richard Calawa 2024-07-02 $61,149,000
12001518 Method for predicting matching degree between resume and post, and related device Honghui Chen, Taihua Shao, Chengyu Song, Miao Jiang, Mengru Wang +3 more 2024-06-04
11958257 Methods for consolidating fiber-reinforced resin material Weidong Song 2024-04-16 $59,670,000
11559953 Apparatuses and methods for consolidating fiber-reinforced resin material Weidong Song 2023-01-24 $67,093,000
11551284 Session-based recommendation method and device Chengyu Song, Yitong Wang, Zhiqiang Pan, Xin Zhang, Mengru Wang +2 more 2023-01-10
11521041 Fact validation method and system, computer device and storage medium Honghui Chen, Chonghao Chen, Wanyu Chen, Jianming Zheng, Taihua Shao +1 more 2022-12-06
11472087 Composite radius filler manufacturing methods and related systems Weidong Song 2022-10-18 $37,322,000
11475225 Method, system, electronic device and storage medium for clarification question generation Honghui Chen, Taihua Shao, Zhen Shu, Wanyu Chen, Jingjing Yan +3 more 2022-10-18
11436414 Device and text representation method applied to sentence embedding Honghui Chen, Junxian Liu, Aimin Luo, Zhen Shu, Tao Chen +1 more 2022-09-06
11370036 One up assembly aircraft panel drilling system Tanni Sisco, Matthew Ryan Dunaj, Brian Joseph Cobb 2022-06-28 $25,194,000
11257140 Item recommendation method based on user intention in a conversation session Wanyu Chen, Zhiqiang Pan, Yitong Wang, Chengyu Song, Yanxiang Ling +2 more 2022-02-22
11239628 Method for realizing precise target gain control for hybrid fibre amplifier, and hybrid fibre amplifier Jintao Tao, Chengpeng Fu, Cuihong Zhang, Tao Xiong, Yunyu Jing +2 more 2022-02-01
11173645 Apparatuses and methods for applying radius filler Weidong Song, Jamie J. Langabeer, Steven A. Solack, Adam M. DeVries, Kyler J. Kamyszek 2021-11-16 $37,066,000
11148166 Fluid-flow-modification plate and extruder, comprising the same Weidong Song 2021-10-19 $34,167,000
11148339 Fluid-flow-modification plate and extruder, comprising the same Weidong Song 2021-10-19 $34,167,000
11136480 Thermal spray plastic coating for edge sealing and fillet sealing Weidong Song 2021-10-05 $33,169,000
10981188 Apparatuses for removing residue from a nozzle John DeForest, Cameron J. Moore, Jeffrey R. Joyce 2021-04-20 $57,447,000
10941479 Ion source enhanced AlCrSiN coating with gradient Si content and gradient grain size Shihong Zhang, Qimin WANG, Lin Zhang, Biao Wang, Lu Wang +3 more 2021-03-09
10915123 Low dropout regulator and phase-locked loop Jinhai Zhang, Shenghua Zhou 2021-02-09
10795342 Proximity detection in assembly environments having machinery Farahnaz Sisco 2020-10-06 $43,678,000