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

Kai Fei — 6 Patents

ATApplied Predictive Technologies: 2 patents #14 of 31Top 50%
DADanaher: 1 patents #1,472 of 2,950Top 50%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Kai Fei has been granted 6 US patents while listed as an inventor at Applied Predictive Technologies. The first was granted in 2016 and the most recent in August 2024. Kai Fei ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Kai Fei in Changzhou City, VA, CN.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12068570 Optical path structure and laser light projector using optical path structure Ou Zhang 2024-08-20
10970263 Computer system and method of initiative analysis using outlier identification Jeffrey Campbell, Stephen Kent, Ameya Pathare 2021-04-06
10712154 Laser level GuangHua Ma, Thomas Bösch 2020-07-14
10127255 Computer system and method of initiative analysis using outlier identification Jeffrey Campbell, Stephen Kent, Ameya Pathare 2018-11-13
9791271 Window module, a window and laser line projector with the window Ou Zhang 2017-10-17
9316498 Cross line laser Ou Zhang 2016-04-19