Inventor · disambiguated record
Yongnian Gao
Also filed as: GAO YONGNIAN
2 granted patents·1 pending application·1 citations·filing 2014–2020
28Inventor score
Top patents by PatentIndex Score
3 records- 0169US10227491B2Fluorescent reactive dyes, process for the production thereof and their useDYSTAR COLOURS DISTRIB GMBH·Filed 2015·Granted Mar 12, 2019·1 cites·18 claims
- 0249US2022282044A1Polymerized high-molecular-weight sterically hindered amine and preparation method thereofBEIJING TIANGANG AUX CO LTD·Filed 2020·Application pending·0 cites
- 0336US9567464B2Disperse dyes, their preparation and their useDYSTAR COLOURS DISTRIB GMBH·Filed 2014·Granted Feb 14, 2017·0 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Yongnian Gao files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →