Matthew E. Carnes — 3 Patents at Cabot Microelectronics

Matthew E. Carnes has been granted 3 US patents while listed as an inventor at Cabot Microelectronics. The first was granted in 2018 and the most recent in November 2025. Matthew E. Carnes ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Matthew E. Carnes in Chicago, IL, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12473457	Composition for tungsten CMP	Kevin P. Dockery, Tyler J. Carter, Jessica VanKuiken, Parminder Singh	2025-11-18
11597854	Method to increase barrier film removal rate in bulk tungsten slurry	William J. Ward, III, Ji Cui, Helin Huang	2023-03-07
10066126	Tungsten processing slurry with catalyst	Kevin P. Dockery, Helin Huang, Glenn Whitener	2018-09-04	$18,880,000

Matthew E. Carnes — 3 Patents

Issued Patents All Time

Patent Widget