Inventor
HUGHES JOHN EDWARD QUINCY
US8 patents
⚠️ This page may combine multiple inventors who share the name “HUGHES JOHN EDWARD QUINCY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AIR PROD & CHEM
5 patentsUS10109493B2Oct 23, 2018
Composite abrasive particles for chemical mechanical planarization composition and method of use thereof
AIR PROD & CHEM1 citations61
US9062230B2Jun 23, 2015
Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereof
AIR PROD & CHEM2 citations59
US10011741B2Jul 3, 2018
Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereof
AIR PROD & CHEM0 citations49
US9305476B2Apr 5, 2016
Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereof
AIR PROD & CHEM0 citations49
US8859428B2Oct 14, 2014
Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereof
AIR PROD & CHEM0 citations48
VERSUM MAT US LLC
3 patentsUS10894906B2Jan 19, 2021
Composite particles, method of refining and use thereof
VERSUM MAT US LLC0 citations61
US10421890B2Sep 24, 2019
Composite particles, method of refining and use thereof
VERSUM MAT US LLC0 citations51
US10669449B2Jun 2, 2020
Composite abrasive particles for chemical mechanical planarization composition and method of use thereof
VERSUM MAT US LLC0 citations50