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USPTO Patent Rankings Data through Dec 31, 2025
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Perry D. Converse — 4 Patents in 2021

Caterpillar: 4 patents #30 of 826Top 4%
Lafayette, IN: #3 of 107 inventorsTop 3%
Indiana: #175 of 3,792 inventorsTop 5%
Overall (2021): #42,442 of 548,734Top 8%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11177664 System and method for dynamic voltage regulation of an engine on a variable frequency bus Per Ole Sorensen, Mike Snopko, David M. Miller 2021-11-16 $28,059,000
11146073 System and method for optimization of engines on a common variable frequency bus Mike Snopko, David M. Miller, Alexander A. Smith 2021-10-12 $86,676,000
D931318 Electronic device with graphical user interface Keith R. Folken, Meghna Prasad, Fu P. Yuet, Joshua Smith, Sreeram Anikode Mahadevan 2021-09-21
10982602 Engine warm-up bypass control Keith R. Folken, David Ochoa, Vijay Janardhan, Christian Herrera Hernandez 2021-04-20 $62,129,000