Inventor · disambiguated record
Yaofeng Lan
Also filed as: LAN YAOFENG
5 granted patents·8 citations·filing 2017–2021
70Inventor score
Files withHANGZHOU SANHUA RES INST CO LTD2ZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD2ZHEJIANG SANHUA AUTOMOTIVE COMPONENT CO LTD1
Top patents by PatentIndex Score
5 records- 0183US10935155B2Electronic expansion valve, control system, and control methodHANGZHOU SANHUA RES INST CO LTD·Filed 2017·Granted Mar 2, 2021·4 cites·8 claims
- 0280US11193606B2Electric valveZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD·Filed 2018·Granted Dec 7, 2021·2 cites·9 claims
- 0366US11585458B2Electronic expansion valveZHEJIANG SANHUA INTELLIGENT CONTROLS CO LTD·Filed 2018·Granted Feb 21, 2023·1 cites·8 claims
- 0460US11448335B2Electronic expansion valve, control system, and control methodHANGZHOU SANHUA RES INST CO LTD·Filed 2021·Granted Sep 20, 2022·0 cites·8 claims
- 0525USD842969SElectronic expansion valveZHEJIANG SANHUA AUTOMOTIVE COMPONENT CO LTD·Filed 2017·Granted Mar 12, 2019·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →