Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DL

David Y. Li

COCognex: 26 patents #11 of 277Top 4%
Hon Hai Precision Ind. Co.: 1 patents #968 of 1,805Top 55%
OCOplink Communications: 1 patents #61 of 109Top 60%
UWUniversity Of Washington: 1 patents #985 of 2,234Top 45%
Riverdale, MA: #6 of 43 inventorsTop 15%
Massachusetts: #2,928 of 88,656 inventorsTop 4%
Overall (All Time): #116,340 of 4,157,543Top 3%
31 Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
6115042 Interface for model definition Jian Yang 2000-09-05
6067376 Classifying pixels of an image 2000-05-23
6055328 Analyzing an acquired arrangement of object locations 2000-04-25
5963686 Low cost, easy to build precision wavelength locker Yu Zheng, Xiaobing Luo 1999-10-05
5742037 Method and apparatus for high speed identification of objects having an identifying feature Joseph Scola 1998-04-21
5673334 Method and apparatus for inspection of characteristics on non-rigid packages Sanjay Nichani 1997-09-30