LexDanaLexDanabeta
Inventor

Brian Felker

Inventor
Orefield, PA, US

Overview

3→
Patents
1993–2003
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1033%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
C23CCoating metallic material17%
H01PWaveguides17%
PatentTitleYear
6,508,948'Cyanuric fluoride and related compounds for anisotropic etching'20035,413,670'Method for plasma etching or cleaning with diluted NF.sub.3'19955,196,814'High power, high frequency, vacuum flange'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993Patents assigned to US ENERGY (1)· patent assignee history
1993Based in Livermore, CA, US· patent location history
1995–2003Patents assigned to AIR PROD & CHEM (2)· patent assignee history
1995Based in Allentown, PA, US· patent location history
2003Based in Orefield, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AIR PROD & CHEM21995–2003
US ENERGY11993
Locations
LocationPatentsSpan
Orefield, Pennsylvania, US12003
Allentown, Pennsylvania, US11995
Livermore, California, US11993