Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Earhart — 5 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Google: 2 patents #10,599 of 22,993Top 50%
Snohomish, WA: #186 of 719 inventorsTop 30%
Washington: #19,692 of 76,902 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Robert Earhart has been granted 5 US patents while listed as an inventor at Microsoft. The first was granted in 2009 and the most recent in November 2015. Robert Earhart ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Robert Earhart in Snohomish, WA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9176889 Virtual machine memory management 2015-11-03 $16,214,000
8874888 Managed boot in a cloud system Joseph S. Beda, III, Sanjeet Singh Mehat, Andrew Thornton, David McWherter, Evan K. Anderson +1 more 2014-10-28 $9,476,000
8219845 Timer service uses a single timer function to perform timing services for both relative and absolute timers Eric Li, Dragos C. Sambotin 2012-07-10 $20,283,000
7870558 Handle passing using an inter-process communication Genevieve Fernandes, Adrian Marinescu, Neill M. Clift, Adnan Ilik 2011-01-11 $22,719,000
7577657 System and method for updating objects in a multi-threaded computing environment 2009-08-18 $21,161,000