Inventor · disambiguated record
Chang Y. John
Also filed as: CHANG JOHN Y · JOHN CHANG Y
1 granted patent·1 pending application·137 citations·filing 2009–2013
58Inventor score
Technology areasA61B
Top patents by PatentIndex Score
2 records- 0192US8425457B2Devices, systems and methods for diagnosing and treating sinusitus and other disorder of the ears, nose and/or throatCHANG JOHN Y·Filed 2009·Granted Apr 23, 2013·137 cites·10 claims
- 0248US2013231529A1Devices, systems and methods for diagnosing and treating sinusitis andother disorders of the ears, nose and/or throatACCLARENT INC·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →