Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Cameron Brooks — 9 Patents

IBM: 8 patents #13,181 of 70,183Top 20%
Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
Ann Arbor, MI: #1,019 of 6,071 inventorsTop 20%
Michigan: #10,673 of 86,293 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Cameron Brooks has been granted 9 US patents while listed as an inventor at IBM. The first was granted in 1998 and the most recent in February 2005. Cameron Brooks ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Cameron Brooks in Ann Arbor, MI, US.

Patents per Year

Patents granted per year, 1998 to 2005Bar chart with a peak of 3 patents in 2004.peak 31998: 1 patents19982001: 1 patents20012002: 1 patents20022003: 2 patents20032004: 3 patents20042005: 1 patents2005

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6858357 Attenuated embedded phase shift photomask blanks Marie Angelopoulos, Katherina Babich, S. Jay Chey, C. Richard Guarnieri, Michael S. Hibbs +1 more 2005-02-22 $11,368,000
6829413 Ferrule-less optical fiber apparatus for optical backplane connector systems Philip G. Emma, Casimer M. DeCusatis, Lawrence Jacobowitz, John U. Knickerbocker 2004-12-07 $6,343,000
6801693 Optical backplane array connector Lawrence Jacobowitz, Christoph Berger, Casimer M. DeCusatis, Phillip Emma, John U. Knickerbocker 2004-10-05 $8,713,000
6696205 Thin tantalum silicon composite film formation and annealing for use as electron projection scatterer Kenneth Racette 2004-02-24 $14,484,000
6653027 Attenuated embedded phase shift photomask blanks Marie Angelopoulos, Katherina Babich, S. Jay Chey, C. Richard Guarnieri, Michael S. Hibbs +1 more 2003-11-25 $5,480,000
6521383 Pattern density tailoring for etching of advanced lithographic masks Maheswaran Surendra, Douglas E. Benoit 2003-02-18 $14,090,000
6365326 Pattern density tailoring for etching of advanced lithographic mask Maheswaran Surendra, Douglas E. Benoit 2002-04-02
6261726 Projection electron-beam lithography masks using advanced materials and membrane size Michael Lercel, Lynn A. Powers 2001-07-17 $23,321,000
5732046 Active fiber-optic opto-acoustic detector Matthew O'Donnell, James D. Hamilton, Gerald Les Vossler 1998-03-24