Inventor · disambiguated record
John Edward Quincy Hughes
Also filed as: HUGHES JOHN EDWARD QUINCY
8 granted patents·3 citations·filing 2013–2019
77Inventor score
Top patents by PatentIndex Score
8 records- 0173US9062230B2Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereofAIR PROD & CHEM·Filed 2014·Granted Jun 23, 2015·2 cites·9 claims
- 0269US10109493B2Composite abrasive particles for chemical mechanical planarization composition and method of use thereofAIR PROD & CHEM·Filed 2016·Granted Oct 23, 2018·1 cites·21 claims
- 0367US10669449B2Composite abrasive particles for chemical mechanical planarization composition and method of use thereofVERSUM MAT US LLC·Filed 2018·Granted Jun 2, 2020·0 cites·21 claims
- 0456US10894906B2Composite particles, method of refining and use thereofVERSUM MAT US LLC·Filed 2019·Granted Jan 19, 2021·0 cites·9 claims
- 0554US10011741B2Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereofAIR PROD & CHEM·Filed 2016·Granted Jul 3, 2018·0 cites·8 claims
- 0654US8859428B2Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereofAIR PROD & CHEM·Filed 2013·Granted Oct 14, 2014·0 cites·8 claims
- 0752US9305476B2Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereofAIR PROD & CHEM·Filed 2015·Granted Apr 5, 2016·0 cites·11 claims
- 0850US10421890B2Composite particles, method of refining and use thereofVERSUM MAT US LLC·Filed 2017·Granted Sep 24, 2019·0 cites·11 claims
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