Inventor · disambiguated record
Chengjun Huang
Also filed as: HUANG CHENGJUN
2 granted patents·2 pending applications·1 citations·filing 2013–2018
32Inventor score
Top patents by PatentIndex Score
4 records- 0153US9522934B2Acetatic abiraterone trifluoroacetate and preparation method and application of sameSHANGHAI CDYMAX PHARMACEUTICALS CO LTD·Filed 2013·Granted Dec 20, 2016·1 cites·18 claims
- 0241US10294219B2Ledipasvir crystal form and preparation method thereofSHANGHAI FOREFRONT PHARMACEUTICAL CO LTD·Filed 2016·Granted May 21, 2019·0 cites·17 claims
- 0328US2021139493A1Preparation of velpatasvir and derivative thereofSHANGHAI FOREFRONT PHARMACEUTICAL CO LTD·Filed 2018·Application pending·0 cites
- 0422US2018079744A1Method of preparation for ledipasvir and derivative thereof, and intermediate compound for preparation of ledipasvirSHANGHAI FOREFRONT PHARMACEUTICAL CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chengjun Huang 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 →