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

Ben Pan — 6 Patents

HTHeadway Technologies: 2 patents #181 of 309Top 60%
S(Sae Magnetics (H.K.): 2 patents #193 of 585Top 35%
SASiegfried Ag: 2 patents #14 of 57Top 25%
Hunan, CN: #59 of 855 inventorsTop 7%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Ben Pan has been granted 6 US patents while listed as an inventor at Headway Technologies. The first was granted in 2020 and the most recent in March 2025. Ben Pan ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Ben Pan in Hunan, CN.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D1065727 Portable pet waste bag 2025-03-04
11407730 Preparation of racemic nicotine by reaction of ethyl nicotinate with N-vinylpyrrolidone in the presence of an alcoholate base and subsequent process steps Beat Weber, Christian Lothschütz 2022-08-09
11279685 Enantiomeric separation of racemic nicotine by addition of an O,O″-disubstituted tartaric acid enantiomer Beat Weber 2022-03-22
11114121 Air-bearing surface (ABS) design to reduce particle scratch risk Ellis Cha 2021-09-07
10811046 Air-bearing surface (ABS) design to reduce particle scratch risk Ellis Cha 2020-10-20
10738058 Method of manufacturing 4-chloro-7H-pyrrolo[2,3-D]pyrimidine Jiang Chen, Bernhard Berger, Beat Weber 2020-08-11