Inventor · disambiguated record
Dingyuan Fei
Also filed as: FEI DINGYUAN
1 granted patent·2 pending applications·0 citations·filing 2007–2015
14Inventor score
Technology areasA61P
Top patents by PatentIndex Score
3 records- 0150US8974801B2Long term sustained release pharmaceutical composition containing aqueous suspension of bisphosphonateZHANG JACK YONGFENG·Filed 2007·Granted Mar 10, 2015·0 cites·9 claims
- 0240US2015157649A1Long term sustained release pharmaceutical composition containing aqueous suspension of bisphosphonateAMPHASTAR PHARMACEUTICALS INC·Filed 2015·Application pending·0 cites
- 0340US2015157650A1Long term sustained release pharmaceutical composition containing aqueous suspension of bisphosphonateAMPHASTAR PHARMACEUTICALS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →