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USPTO Patent Rankings Data through Dec 31, 2025
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Gregory Stikeleather — 8 Patents

Microsoft: 5 patents #8,859 of 40,388Top 25%
Palo Alto, CA: #2,710 of 9,675 inventorsTop 30%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Gregory Stikeleather has been granted 8 US patents while listed as an inventor at Microsoft. The first was granted in 1996 and the most recent in April 2007. Gregory Stikeleather ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Gregory Stikeleather in Palo Alto, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7203903 System and methods for spacing, storing and recognizing electronic representations of handwriting, printing and drawings Michael P. Thompson, Michael W. Rouiller, Dan Altman, Steven R. Kusmer, Michele M. Evans 2007-04-10 $36,355,000
7152034 Teaching method and system Terrence Layng, Kent R. Johnson, Janet S. Iwyman, Victoria Ford, Michael P. Layng +1 more 2006-12-19
6651221 System and methods for spacing, storing and recognizing electronic representations of handwriting, printing and drawings Michael P. Thompson, Michael W. Rouiller, Dan Altman, Steven R. Kusmer, Michele M. Evans 2003-11-18 $104,318,000
6587587 System and methods for spacing, storing and recognizing electronic representations of handwriting, printing and drawings Dan Altman, Michael W. Rouiller, Michele M. Evans, Steven R. Kusmer, Michael P. Thompson 2003-07-01 $238,825,000
6535897 System and methods for spacing, storing and recognizing electronic representations of handwriting printing and drawings Dan Altman, Michael W. Rouiller, Michele M. Evans, Steven R. Kusmer, Michael P. Thompson 2003-03-18 $266,585,000
6523007 Teaching method and system Terrence Layng, Kent R. Johnson, Janet S. Twyman, Victoria Ford, Michael P. Layng +1 more 2003-02-18
5613019 System and methods for spacing, storing and recognizing electronic representations of handwriting, printing and drawings Dan Altman, Michael W. Rouiller, Michele M. Evans, Steven R. Kusmer, Michael P. Thompson 1997-03-18 $91,192,000
5517578 Method and apparatus for grouping and manipulating electronic representations of handwriting, printing and drawings Dan Altman, Steven R. Kusmer, Michael P. Thompson 1996-05-14