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Inventor

Bradley J. Brennan

Inventor
Omaha, NE, US

Overview

1→
Patents
2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C09Gprimary
C09GPolishing compositions25%
C09KMaterials for miscellaneous applications, not provided for elsewhere25%
H01LSemiconductor devices25%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%
PatentTitleYear
11,111,435Tungsten chemical mechanical planarization (CMP) with low dishing and low erosion topography2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to VERSUM MAT US LLC (1)· patent assignee history
2021Based in Omaha, NE, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VERSUM MAT US LLC12021
Locations
LocationPatentsSpan
Omaha, NE, US12021