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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Donald E. Margitich — 2 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
OLOlin: 1 patents #449 of 783Top 60%
Wallingford, CT: #203 of 422 inventorsTop 50%
Connecticut: #15,713 of 34,797 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Donald E. Margitich has been granted 2 US patents while listed as an inventor at Basf Se. The first was granted in 1992 and the most recent in February 1993. Donald E. Margitich ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Donald E. Margitich in Wallingford, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5183583 Catalysts for extending the shelf life of formulations for producing rigid polyurethane foams Todd W. Wishneski 1993-02-02
5112878 Catalysts for extending the shelf life of formulations for producing rigid polyurethane foams Todd W. Wishneski 1992-05-12 $926,000