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Inventor

Keith G. Pierce

Inventor
Colorado Springs, CO, US

Overview

6→
Patents
1999–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 6 as inventor

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

C09Gprimary
C09GPolishing compositions33%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
B23KSoldering or unsoldering11%
B24BMachines, devices, or processes for grinding or polishing11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
11,040,417Welding gas compositions and method for use20216,699,299'Composition and method for polishing in metal CMP'20046,693,035'Methods to control film removal rates for improved polishing in metal CMP'20046,616,717'Composition and method for polishing in metal CMP'20036,331,134'Composition and method for polishing in metal CMP'20015,860,848'Polishing silicon wafers with improved polishing slurries'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2004Patents assigned to RODEL INC (4)· patent assignee history
1999Based in Newark, DE, US· patent location history
2001–2004Based in Colorado Springs, CO, US· patent location history
2021Patents assigned to LYTTLE KEVIN A (1)· patent assignee history
2021Patents assigned to MILLER PHILIP L (1)· patent assignee history
2021Patents assigned to NEFF JEREMY B (1)· patent assignee history
2021Patents assigned to PIERCE KEITH G (1)· patent assignee history
2021Based in East Amherst, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RODEL INC41999–2004
LYTTLE KEVIN A12021
MILLER PHILIP L12021
NEFF JEREMY B12021
PIERCE KEITH Gself12021
Locations
LocationPatentsSpan
Colorado Springs, CO, US42001–2004
East Amherst, New York, US12021
Newark, Delaware, US11999