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

Peng Ji — 76 Patents

IBM: 55 patents #1,495 of 70,183Top 3%
UNUnknown: 9 patents #1,046 of 83,584Top 2%
NUNankai University: 1 patents #59 of 245Top 25%
OCOrdos Yuansheng Optoelectronics Co.: 1 patents #406 of 682Top 60%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
TUTsinghua University: 1 patents #1,221 of 2,815Top 45%
TCTyco Electronics (Shanghai) Co.: 1 patents #280 of 553Top 55%
XUXidian University: 1 patents #68 of 267Top 30%
BOBOE: 1 patents #7,871 of 12,373Top 65%
TCTe Connectivity Co.: 1 patents #1,902 of 1,926Top 100%
Foxconn: 1 patents #3,315 of 5,504Top 65%
Overall (All Time): #24,882 of 4,157,543Top 1%
76 Patents All Time
Peng Ji has been granted 76 US patents while listed as an inventor at IBM. The first was granted in 2012 and the most recent in April 2025. Peng Ji ranks #24,882 of 4,157,543 US inventors in our database (top 0.60%). Patent records list Peng Ji in Nanjing, MA, CN.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 13 patents in 2021.peak 132012: 2 patents20122013: 1 patents2014: 2 patents20142015: 2 patents2016: 2 patents20162017: 9 patents2018: 7 patents20182019: 3 patents2020: 8 patents20202021: 13 patents2022: 6 patents20222023: 9 patents2024: 9 patents20242025: 3 patents2025

Issued Patents All Time

Showing 1–25 of 76 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12272046 Feature detection based on neural networks JingChang Huang, Guo Qiang Hu, Yuan Yuan Ding, Sheng Nan Zhu, Jinfeng Li 2025-04-08
12262731 Cut-stem separating and baffling apparatus and primary air separation apparatus Zhen Wang, Shubin Jin, Jianlong Zhang, Duanduan Li, Laihong Zhou +3 more 2025-04-01
D1060271 Wall-mounted switch 2025-02-04
12118276 Method for reckoning environmental background water temperature and calculating temperature rise in temperature rise area of newly-built coastal power plant Yongzhi Wang, Shuangwen Sun, Jun Du, Ziwen Tian, Huifeng SUN 2024-10-15
D1042324 Electrical power adapter Tianyang Fu 2024-09-17
D1040768 Wall-mounted switch 2024-09-03
D1037180 Wall-mounted switch Tianyang Fu 2024-07-30
D1037179 Wall-mounted switch 2024-07-30
12014149 Multi-turn human-machine conversation method and apparatus based on time-sequence feature screening encoding module Dongfeng Li, Wanlong Dong 2024-06-18
D1027690 Liquid level detector incorporating a float Tianyang Fu 2024-05-21
11945658 General platform for processing workpiece Jian Cao, Lvhai Hu, Dandan Zhang, Fengchun Xie, An (Joshua) Yang +5 more 2024-04-02 $57,860,000
11865595 Device for wholly treating urban and rural mixed household refuse at low temperature on site and using method thereof Weizun LI, Tianliang Xia, Yuandong Xia, Ruifeng Zhang, Xunwei Wang +1 more 2024-01-09
11830635 Method and system for determining background water temperature of thermal discharge from operating nuclear power plants based on remote sensing Yuxiu Jin, Yongzhi Wang, Jun Du, Guoqiang Xu, Xiaolong ZHAO +1 more 2023-11-28
D1000396 Power supply receptacle 2023-10-03
11756185 Product defect detection Guo Qiang Hu, Jun Chi Yan, Jun Zhu, Jing Chang Huang 2023-09-12 $5,734,000
D991889 Power supply receptacle 2023-07-11
11630444 Artificial Intelligence empowered industrial Internet of Things Xinlin Wang, Guo Qiang Hu, Jun Zhu 2023-04-18 $12,037,000
11617459 Beverage brewing device Jiangang Guo 2023-04-04
11615634 Character recognition of license plate under complex background Sheng Nan Zhu, Guoqiang Hu, Yuan Yuan Ding, Fan Li, Jian Xu 2023-03-28 $13,323,000
11590822 Intelligent in-vehicle air-quality control Ning Duan, Jing Chang Huang, Chun Yang Ma, Zhi Hu Wang, Renjie Yao 2023-02-28 $9,133,000
11587233 Display panel defect enhancement JingChang Huang, Sheng Nan Zhu, Fan Li, Jian Xu, Wei Zhao +1 more 2023-02-21 $5,683,000
D968334 Power supply receptacle 2022-11-01
11392611 Blockchain based IOT data management Xinlin Wang, Jun Zhu, Zhi Hu Wang, Timothy J. Hahn 2022-07-19 $13,174,000
11341370 Classifying images in overlapping groups of images using convolutional neural networks Guo Qiang Hu, Yuan Yuan Ding, Jun Zhu, Jing Chang Huang, Sheng Nan Zhu 2022-05-24 $10,138,000
11295439 Image recovery Fan Li, Guo Qiang Hu, Jun Zhu, Sheng Nan Zhu, JingChang Huang +1 more 2022-04-05 $5,706,000