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Roger J. Grimm — 1 Patent

AMAmoco: 1 patents #610 of 1,251Top 50%
Glen Ellyn, IL: #335 of 541 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
Roger J. Grimm has been granted 1 US patent while listed as an inventor at Amoco. All of these patents were granted in 1992. Roger J. Grimm ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Roger J. Grimm in Glen Ellyn, IL, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5175355 Improved process for recovery of purified terephthalic acid Debra J. Streich, Diane J. Graziano, Sandra K. Schiller 1992-12-29 $18,691,000

Frequent Collaborators

Sandra K. Schiller1 shared
Debra J. Streich1 shared
Diane J. Graziano1 shared

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