Inventor · disambiguated record
Zhengfu Fan
Also filed as: FAN ZHENGFU
1 granted patent·3 pending applications·0 citations·filing 2009–2020
2Inventor score
Top patents by PatentIndex Score
4 records- 0127US11788606B2Transmission mechanismNINGBO HS POWER DRIVE TECH CO LTD·Filed 2020·Granted Oct 17, 2023·0 cites·9 claims
- 0224US2010098573A1Box-type sintering cycle method and apparatusBEIJING STICH SCIENCE AND TECH·Filed 2009·Application pending·0 cites
- 0321US2024410458A1Internal engagement transmission mechanismNINGBO HS POWER DRIVE TECH CO LTD·Filed 2020·Application pending·0 cites
- 0420US2018291996A1Internally meshed transmission mechanismNINGBO HS POWER DRIVE TECH CO LTD·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →