Inventor · disambiguated record
Pengyi Zhang
Also filed as: ZHANG PENGYI
5 granted patents·2 pending applications·11 citations·filing 2004–2009
75Inventor score
Top patents by PatentIndex Score
7 records- 0179US7507822B2Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidinesSCHERING CORP·Filed 2007·Granted Mar 24, 2009·2 cites·1 claims
- 0278US7601833B2Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidinesSCHERING CORP·Filed 2008·Granted Oct 13, 2009·2 cites·1 claims
- 0374US7439361B2Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidinesSCHERING CORP·Filed 2007·Granted Oct 21, 2008·1 cites·1 claims
- 0472US7223861B2Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo-[1,5-c]-pyrimidinesSCHERING CORP·Filed 2004·Granted May 29, 2007·5 cites·16 claims
- 0565US2009326241A1PROCESS FOR PREPARING SUBSTITUTED 5-AMINO-PYRAZOLO-[4,3-e]-1,2,4-TRIAZOLO[1,5-c]PYRIMIDINESSCHERING CORP·Filed 2009·Application pending·0 cites
- 0658US7235659B2Process for preparing substituted 5-amino-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidinesSCHERING CORP·Filed 2004·Granted Jun 26, 2007·1 cites·26 claims
- 0757US2009131663A1PROCESS FOR PREPARING SUBSTITUTED 5-AMINO-PYRAZOLO-[4,3-e]-1,2,4-TRIAZOLO[1,5-c]PYRIMIDINESKUO SHEN-CHUN·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →