Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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D. C. Cronin — 1 Patent

BEBeloit: 1 patents #170 of 198Top 90%
Rockton, IL: #67 of 107 inventorsTop 65%
Illinois: #49,230 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
D. C. Cronin has been granted 1 US patent while listed as an inventor at Beloit. All of these patents were granted in 1988. D. C. Cronin ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list D. C. Cronin in Rockton, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4738752 Heated extended nip press apparatus L. H. Busker, D. V. Lange, F. A. Macklem, J. H. Pulkowski 1988-04-19 $7,547,000