Inventor · disambiguated record
Feifei Ji
Also filed as: JI FEIFEI
5 granted patents·18 citations·filing 2017–2019
75Inventor score
Top patents by PatentIndex Score
5 records- 0183US10641404B2Spring seat for an internal valveEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2017·Granted May 5, 2020·4 cites·25 claims
- 0283US10563786B2Internal valve system with valve inlet positioned relative to container feed inletEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2017·Granted Feb 18, 2020·4 cites·21 claims
- 0383US10480682B2Strainer assembly for internal valveEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2017·Granted Nov 19, 2019·4 cites·17 claims
- 0482US10295081B2Valve body having primary and secondary stem guidesEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2017·Granted May 21, 2019·4 cites·21 claims
- 0578US10767788B2Valve body having primary and secondary stem guidesEMERSON PROCESS MAN REGULATOR TECHNOLOGIES INC·Filed 2019·Granted Sep 8, 2020·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →