Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher R. Lorenc — 1 Patent

WIWilbert: 1 patents #3 of 10Top 30%
Chicago, IL: #7,600 of 13,327 inventorsTop 60%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Christopher R. Lorenc has been granted 1 US patent while listed as an inventor at Wilbert. All of these patents were granted in 1983. Christopher R. Lorenc ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Christopher R. Lorenc in Chicago, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4413390 Casket-placer and casket-lowering apparatus Herbert R. Blaese 1983-11-08