Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark Madsen — 4 Patents

Microsoft: 4 patents #10,758 of 40,388Top 30%
Eatonville, WA: #5 of 25 inventorsTop 20%
Washington: #23,275 of 76,902 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Madsen has been granted 4 US patents while listed as an inventor at Microsoft. The first was granted in 2010 and the most recent in January 2015. Mark Madsen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Madsen in Eatonville, WA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8930828 Distinguishing conference participants Robert William Serr, Scott Alan Huddleston, Mark McClelland, Allyson Straka 2015-01-06 $23,359,000
8886720 Managing unified communications conferences via categories Robert William Serr, Scott Alan Huddleston, Jason Bubolz, Mark McClelland 2014-11-11 $24,503,000
8200758 Management of organizational boundaries in unified communications systems Robert William Serr, Scott Alan Huddleston, Jason Bubolz, Mark McClelland 2012-06-12 $20,322,000
7739333 Management of organizational boundaries in unified communications systems Robert William Serr, Scott Alan Huddleston, Jason Bubolz, Mark McClelland 2010-06-15 $15,264,000