Inventor · disambiguated record
Hongfeng Chen
Also filed as: CHEN HONGFENG
7 granted patents·14 citations·filing 2007–2013
77Inventor score
Top patents by PatentIndex Score
7 records- 0188US8309720B2Process for the preparation of substituted pyrimidine derivativesCESCO-CANCIAN SERGIO·Filed 2009·Granted Nov 13, 2012·14 cites·16 claims
- 0263US9359327B2Process for the preparation of substituted pyrimidine derivativesJANSSEN PHARMACEUTICA NV·Filed 2013·Granted Jun 7, 2016·0 cites·4 claims
- 0363US9079884B2Process for the preparation of substituted pyrimidine derivativesJANSSEN PHARMACEUTICA NV·Filed 2013·Granted Jul 14, 2015·0 cites·3 claims
- 0463US9006432B2Process for the preparation of substituted pyrimidine derivativesJANSSEN PHARMACEUTICA NV·Filed 2013·Granted Apr 14, 2015·0 cites·3 claims
- 0560US9079883B2Process for the preparation of substituted pyrimidine derivativesJANSSEN PHARMACEUTICA NV·Filed 2013·Granted Jul 14, 2015·0 cites·1 claims
- 0660US9079882B2Process for the preparation of substituted pyrimidine derivativesJANSSEN PHARMACEUTICA NV·Filed 2012·Granted Jul 14, 2015·0 cites·11 claims
- 0741US8278446B2Process for preparing substituted diaminopyrimidine oximesCHEN HONGFENG·Filed 2007·Granted Oct 2, 2012·0 cites·52 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →