Inventor · disambiguated record
Yi Yan
Also filed as: YAN YI · YAN YI-FEI
2 granted patents·4 pending applications·6 citations·filing 2015–2019
43Inventor score
Files withBEIJING HANERGY SOLAR POWER INVEST CO LTD3NANO & ADVANCED MATERIALS INST LTD1NUCTECH CO LTD1SINOCAT ENVIRONMENTAL TECH CO LTD1
Top patents by PatentIndex Score
6 records- 0181US9747678B2Customs inspection and release system and methodNUCTECH CO LTD·Filed 2015·Granted Aug 29, 2017·6 cites·12 claims
- 0245US2019348547A1Curved-surface coated plate, preparation method thereof and solar moduleBEIJING HANERGY SOLAR POWER INVEST CO LTD·Filed 2018·Application pending·0 cites
- 0345US2019348557A1Coated plate, preparation method thereof and solar moduleBEIJING HANERGY SOLAR POWER INVEST CO LTD·Filed 2018·Application pending·0 cites
- 0444US2019348555A1Solar moduleBEIJING HANERGY SOLAR POWER INVEST CO LTD·Filed 2018·Application pending·0 cites
- 0541US11731119B2Integrated catalyst system for stoichiometric-burn natural gas vehicles and preparation method thereforSINOCAT ENVIRONMENTAL TECH CO LTD·Filed 2019·Granted Aug 22, 2023·0 cites·19 claims
- 0638US2017165941A1Multi-layer fabric reinforced cementitious matrix and application method thereofNANO & ADVANCED MATERIALS INST LTD·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yi 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 →