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Roger G. Stewart

UNUnknown: 1 patents #344 of 3,329Top 15%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #281,243 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11126908 Cards and methods of reading the same — 2021-09-21

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