Inventor · disambiguated record

Yongnong Yan

Also filed as: YAN YONGNONG

2 granted patents·0 citations·filing 2010–2014

24Inventor score

Technology areasB23K C21C

Files withSHENZHEN KUNQI XINHUA CO LTD1 YAN YONGNONG1

Top patents by PatentIndex Score

2 records

0133US9339883B2Soldering methodSHENZHEN KUNQI XINHUA CO LTD·Filed 2014·Granted May 17, 2016·0 cites·6 claims
0230US8075663B2Anti-oxidative agent for molten metal, method of preparing and method of using thereofYAN YONGNONG·Filed 2010·Granted Dec 13, 2011·0 cites·16 claims

Join the waitlist — get patent alerts

Get an alert when Yongnong Yan 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 →