Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Gregory A. Berg — 2 Patents

3M: 2 patents #5,350 of 11,543Top 50%
Litchfield, MN: #40 of 107 inventorsTop 40%
Minnesota: #24,068 of 52,454 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Gregory A. Berg has been granted 2 US patents while listed as an inventor at 3M. The first was granted in 1995 and the most recent in March 2008. Gregory A. Berg ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Gregory A. Berg in Litchfield, MN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7344575 Composition, treated backing, and abrasive articles containing the same Ernest L. Thurber, Marcos R. Nery, Jeffrey S. Peterson, Don H. Kincaid, James L. McArdle +1 more 2008-03-18 $23,805,000
5378251 Abrasive articles and methods of making and using same Scott R. Culler, Jon R. Pieper, Richard M. Olson 1995-01-03 $4,355,000