Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Andy Cramer — 12 Patents

OCOcm: 12 patents #1 of 2Top 50%
Johnsburg, IL: #5 of 23 inventorsTop 25%
Illinois: #7,339 of 84,256 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Andy Cramer has been granted 12 US patents while listed as an inventor at Ocm. The first was granted in 2019 and the most recent in February 2025. Andy Cramer ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Andy Cramer in Johnsburg, IL, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
D1063594 Stackable rebar chair 2025-02-25
11988000 Tilt-form bracket for concrete wall construction 2024-05-21
D1025751 Tilt-form bracket 2024-05-07
D1021607 Tilt-form bracket extension 2024-04-09
D990286 Rebar chair 2023-06-27
D984873 Rebar chair 2023-05-02
11634909 Adjustable height rebar chair 2023-04-25
11512470 Stackable rebar chair 2022-11-29
11286668 Interconnecting slab bolster uppers 2022-03-29
D880996 Drill-in concrete form tie 2020-04-14
D876928 Locking wheel spacer 2020-03-03
D838576 Stackable rebar chair extension Pete Mazik 2019-01-22