Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Donald P. Mitchell — 7 Patents

Microsoft: 6 patents #7,433 of 40,388Top 20%
Stanford University: 1 patents #2,423 of 5,197Top 50%
Redmond, WA: #1,910 of 8,547 inventorsTop 25%
Washington: #14,787 of 76,902 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Donald P. Mitchell has been granted 7 US patents while listed as an inventor at Microsoft. The first was granted in 1998 and the most recent in August 2006. Donald P. Mitchell ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Donald P. Mitchell in Redmond, WA, US.

Patents per Year

Patents granted per year, 1998 to 2006Bar chart with a peak of 2 patents in 2000.peak 21998: 1 patents19982000: 2 patents20002002: 2 patents20022005: 1 patents20052006: 1 patents2006

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7085412 Filtering image data to obtain samples mapped to pixel sub-components of a display device John C. Platt, J. Turner Whitted, James F. Blinn 2006-08-01 $75,324,000
6973210 Filtering image data to obtain samples mapped to pixel sub-components of a display device John C. Platt, J. Turner Whitted, James F. Blinn 2005-12-06 $34,664,000
6393145 Methods apparatus and data structures for enhancing the resolution of images to be rendered on patterned display devices Claude Betrisey, Bodin Dresevic, John C. Platt 2002-05-21 $148,404,000
6349301 Virtual environment bystander updating in client server architecture Steven M. Drucker, Kirk J. Marple 2002-02-19 $242,840,000
6049341 Edge cycle collision detection in graphics environment Michael David Marr 2000-04-11 $472,907,000
6028606 Camera simulation system Craig Kolb, Patrick Hanrahan 2000-02-22
5736987 Compression of graphic data normals Steven M. Drucker 1998-04-07 $273,691,000