Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Chappell — 2 Patents

IBM: 1 patents #44,878 of 70,183Top 65%
Whitefish Bay, WI: #98 of 211 inventorsTop 50%
Wisconsin: #17,225 of 40,088 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Christopher Chappell has been granted 2 US patents while listed as an inventor at IBM. The first was granted in 2014 and the most recent in March 2022. Christopher Chappell ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Christopher Chappell in Whitefish Bay, WI, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11263642 Ensuring compliance in on-premise compute models Andrew M. Sica, Charles E. Hackett, Daniel Nieves, Edward A. King, Dominic Schroeder 2022-03-01 $6,542,000
D703949 Phone wallet Cory A. Chappell 2014-05-06