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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher D. Gram — 1 Patent

3M: 1 patents #7,251 of 11,543Top 65%
River Falls, WI: #131 of 221 inventorsTop 60%
Wisconsin: #23,997 of 40,088 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Christopher D. Gram has been granted 1 US patent while listed as an inventor at 3M. All of these patents were granted in 2015. Christopher D. Gram ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Christopher D. Gram in River Falls, WI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8940755 Therapeutic combinations and methods including IRM compounds Mark A. Tomai, Gary W. Gullikson, David M. Hammerbeck, Elaine A. Egging, Michael Reiter +1 more 2015-01-27 $34,907,000