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USPTO Patent Rankings Data through Dec 31, 2025
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Bernard H. Eckstein — 2 Patents

AMAmoco: 2 patents #385 of 1,251Top 35%
North Royalton, OH: #91 of 245 inventorsTop 40%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Bernard H. Eckstein has been granted 2 US patents while listed as an inventor at Amoco. All of these patents were granted in 1992. Bernard H. Eckstein ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bernard H. Eckstein in North Royalton, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5171796 Miscible blends of a poly(aryl ether ketone) and an imide containing polymer James E. Harris, Lloyd M. Robeson, Michael Duane Cliffton, Markus Matzner 1992-12-15 $21,661,000
5079309 Miscible blends of a poly(aryl ether ketone) and an imide containing polymer James E. Harris, Lloyd M. Robeson, Michael Duane Cliffton, Markus Matzner 1992-01-07 $17,229,000