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USPTO Patent Rankings Data through Sept 30, 2025
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Michael J. Schaffer — 1 Patent in 2017

The Boeing: 1 patents #570 of 2,188Top 30%
Overall (2017): #304,081 of 506,227Top 65%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9696263 Borescope calibrator and user check gauge 2017-07-04