Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Doug Kramer — 5 Patents

Microsoft: 5 patents #8,859 of 40,388Top 25%
Bothell, WA: #590 of 2,342 inventorsTop 30%
Washington: #19,692 of 76,902 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Doug Kramer has been granted 5 US patents while listed as an inventor at Microsoft. The first was granted in 2009 and the most recent in February 2017. Doug Kramer ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Doug Kramer in Bothell, WA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9569079 Input aggregation for a multi-touch device Kevin Kennedy, Maxim Mazeev, Sundaram Ramani, Robert Levy 2017-02-14 $53,256,000
9164659 Simultaneous input across multiple applications Curt Carpenter, Debora Everett, Derek E. Sunday, Chris Whytock 2015-10-20 $32,084,000
8797271 Input aggregation for a multi-touch device Kevin Kennedy, Maxim Mazeev, Sundaram Ramani, Robert Levy 2014-08-05 $23,036,000
8347215 Simultaneous input across multiple applications Curt Carpenter, Debora Everett, Derek E. Sunday, Chris Whytock 2013-01-01
7620901 Simultaneous input across multiple applications Curt Carpenter, Debora Everett, Derek E. Sunday, Chris Whytock 2009-11-17 $30,079,000