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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Greg Phifer — 1 Patent

Mitchell, NE: #9 of 11 inventorsTop 85%
Nebraska: #2,871 of 5,697 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Greg Phifer has been granted 1 US patent. All of these patents were granted in 1990. Greg Phifer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Greg Phifer in Mitchell, NE, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4953772 Ashtray replacement drink holder 1990-09-04