Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chris Duncan — 2 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Ithaca, NY: #718 of 1,653 inventorsTop 45%
New York: #49,169 of 115,490 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chris Duncan has been granted 2 US patents while listed as an inventor at Microsoft. All of these patents were granted in 1997. Chris Duncan ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chris Duncan in Ithaca, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5701499 Method and system for automatically entering a data series into contiguous cells of an electronic spreadsheet program or the like Brian Capson, Wes Cherry, Jon Devaan, Raymond Fowkes, Christopher E. Graham +2 more 1997-12-23 $101,261,000
5685001 Method and system for automatically entering a data series into contiguous cells of an electronic spreadsheet program or the like Brian Capson, Wes Cherry, Jon Devaan, Raymond Fowkes, Christopher E. Graham +2 more 1997-11-04 $267,328,000