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

An Tran

CHChiron: 3 patents #187 of 583Top 35%
RORhodia Operations: 1 patents #346 of 707Top 50%
SFSpecialty Operations France: 1 patents #21 of 62Top 35%
Newtown, PA: #146 of 507 inventorsTop 30%
Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #904,933 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12252560 Process for the preparation of high-solids, low-viscosity latex using selective hydrophilic macro-raft agents Lichang Zhou, Dongcheel Lee, Tiffany YW Chen, Fabio Trezzi, Shailesh Majmudar +5 more 2025-03-18
11884867 Polymerizable surfactants having water whitening resistance and methods for use Lichang Zhou, Adnan Siddiqui, Dongcheel Lee, Derek Pakenham, Eugene J. Anderson +4 more 2024-01-30
7084262 Analysis and separation of platelet-derived growth factor proteins Michael Kunitani, Hugh Parker 2006-08-01
6448382 Analysis and separation of platelet-derived growth factor proteins Michael Kunitani, Hugh Parker 2002-09-10
6083910 Therapeutic uses of resolved intact or clipped native-sequence PDGF-BB dimers Michael Kunitani, Hugh Parker 2000-07-04