Inventor

Geng Yuefei

CN3 patents

⚠️ This page may combine multiple inventors who share the name “Geng Yuefei”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOODDOCTOR PHARMACEUTICAL GROUP CO LTD

2 patents

US11465971B2Oct 11, 2022

Method for preparing mesaconine and related intermediaries thereof

GOODDOCTOR PHARMACEUTICAL GROUP CO LTD0 citations49

US10941116B2Mar 9, 2021

Crystalline forms of mesaconine and preparation methods therefor

GOODDOCTOR PHARMACEUTICAL GROUP CO LTD1 citations44

SICHUAN GOOD DOCTOR PANXI PHARMACEUTICAL CO LTD

1 patent

US12558383B2Feb 24, 2026

American cockroach extract, preparation thereof, preparation methods therefor and applications thereof

SICHUAN GOOD DOCTOR PANXI PHARMACEUTICAL CO LTD0 citations34