Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Kilgrow — 5 Patents

Microsoft: 4 patents #10,758 of 40,388Top 30%
Redmond, WA: #2,509 of 8,547 inventorsTop 30%
Washington: #19,692 of 76,902 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Kilgrow has been granted 5 US patents while listed as an inventor at Microsoft. The first was granted in 2007 and the most recent in May 2010. David Kilgrow ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Kilgrow in Redmond, WA, US.

Patents per Year

Patents granted per year, 2007 to 2010Bar chart with a peak of 2 patents in 2008.peak 22007: 1 patents20072008: 2 patents20082009: 1 patents20092010: 1 patents2010

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7710422 Font representations Tanya Matskewich, David M. Meltzer 2010-05-04 $20,100,000
7573476 Font representations Tanya Matskewich, David M. Meltzer 2009-08-11 $34,426,000
7443400 Font representations Tanya Matskewich, David M. Meltzer 2008-10-28
7342585 Use of an input overscaled bitmap to generate emboldened overscaled bitmap Tanya Matskewich 2008-03-11 $45,362,000
7286269 Use of an input black and white bitmap to generate emboldened anti-aliasing bitmap Tanya Matskewich, Mohammed El-Gammal, Jian Wang, Jiang Wu, Liyong Chen 2007-10-23 $25,268,000