Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles B. Schweizer — 3 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
Redmond, WA: #3,570 of 8,547 inventorsTop 45%
Washington: #28,186 of 76,902 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Charles B. Schweizer has been granted 3 US patents while listed as an inventor at Microsoft. The first was granted in 2004 and the most recent in June 2016. Charles B. Schweizer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles B. Schweizer in Redmond, WA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9380436 Contact entry population from call entity information Audrey Yung-Ch'In Sousa, Arturo Ortiz Asbun, Robert P. St. Pierre, Kevin Chin, Shawn M. Brown 2016-06-28 $49,256,000
8676755 Contact entry population from call entity information Audrey Yung-Ch'In Sousa, Arturo Ortiz Asbun, Robert P. St. Pierre, Kevin Chin, Shawn M. Brown 2014-03-18 $35,700,000
6687697 System and method for improved string matching under noisy channel conditions Kevyn B. Collins-Thompson 2004-02-03 $130,307,000