Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Derold D. Heim — 1 Patent

PAPako: 1 patents #28 of 54Top 55%
Orr, MN: #53 of 94 inventorsTop 60%
Minnesota: #32,682 of 52,454 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Derold D. Heim has been granted 1 US patent while listed as an inventor at Pako. All of these patents were granted in 1982. Derold D. Heim ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Derold D. Heim in Orr, MN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330191 Connector device for attaching photographic web material to a leader belt Robert M. Rawlings, Ronald E. Morain 1982-05-18