Inventor · disambiguated record
He Xi Chang
Also filed as: CHANG HE X · CHANG HE XI
2 granted patents·2 pending applications·31 citations·filing 2000–2006
58Inventor score
Technology areasA61P
Top patents by PatentIndex Score
4 records- 0188US6649600B1Adenosine receptor antagonists and methods of making and using the sameBIOGEN INC·Filed 2000·Granted Nov 18, 2003·31 cites·38 claims
- 0255US2004067966A1Adenosine receptor antagonists and methods of making and using the sameBIOGEN INC·Filed 2003·Application pending·0 cites
- 0352US7579354B2Adenosine receptor antagonists and methods of making and using the sameKIESMAN WILLIAM F·Filed 2006·Granted Aug 25, 2009·0 cites·39 claims
- 0452US2007015732A1Adenosine receptor antagonists and methods of making and using the sameKIESMAN WILLIAM F·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →