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

Haining Fan — 3 Patents

EDE-Tek Dynamics: 1 patents #23 of 44Top 55%
Brea, CA: #151 of 438 inventorsTop 35%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Haining Fan has been granted 3 US patents while listed as an inventor at E-Tek Dynamics. The first was granted in 2001 and the most recent in August 2020. Haining Fan ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Haining Fan in Brea, CA, US.

Patents per Year

Patents granted per year, 2001 to 2020Bar chart with a peak of 1 patents in 2001.peak 12001: 1 patents20012016: 1 patents20162020: 1 patents2020

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10755285 Secured mutual confirmation method and system for tracing and verifying product identity, origin and authentication Hiroshi Watanabe 2020-08-25
9317422 Secure erase of data in electronic device Jack Winters 2016-04-19
6208798 Variable optical attenuator with thermo-optic control Val N. Morozov, Long Yang 2001-03-27