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USPTO Patent Rankings Data through Dec 31, 2025
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Christopher E. Barns — 8 Patents

Intel: 5 patents #7,234 of 30,777Top 25%
DADwfritz Automation: 1 patents #9 of 19Top 50%
SPSpeedfam-Ipec: 1 patents #79 of 143Top 60%
NASA: 1 patents #1,837 of 3,881Top 50%
Mountain View, CA: #2,645 of 11,022 inventorsTop 25%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Christopher E. Barns has been granted 8 US patents while listed as an inventor at Intel. The first was granted in 1981 and the most recent in November 2015. Christopher E. Barns ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Christopher E. Barns in Mountain View, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9190796 Apparatus for precision insertion Corbin Gene Voigt, Michael Corliss, Alan Swan 2015-11-17
6106662 Method and apparatus for endpoint detection for chemical mechanical polishing Thomas F. A. Bibby, John A. Adams, Robert A. Eaton, Charles Hannes 2000-08-22 $5,429,000
6095904 Orbital motion chemical-mechanical polishing method and apparatus Joseph R. Breivogel, Samuel F. Louke, Michael R. Oliver, Leopoldo D. Yau 2000-08-01 $353,604,000
6083089 Method and apparatus for chemical mechanical polishing Joseph R. Breivogel, Matthew J. Prince 2000-07-04
5635083 Method and apparatus for chemical-mechanical polishing using pneumatic pressure applied to the backside of a substrate Joseph R. Breivogel, Matthew J. Prince 1997-06-03 $137,246,000
5554064 Orbital motion chemical-mechanical polishing apparatus and method of fabrication Joseph R. Breivogel, Samuel F. Louke, Michael R. Oliver, Leopoldo D. Yau 1996-09-10 $44,813,000
5547417 Method and apparatus for conditioning a semiconductor polishing pad Joseph R. Breivogel, Matthew J. Price 1996-08-20 $45,865,000
4271761 High acceleration cable deployment system Thomas N. Canning, James P. Murphy, Bobby Gin, Robert W. King 1981-06-09