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USPTO Patent Rankings Data through Sept 30, 2025
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Harry Ostaffe

Ericsson: 1 patents #181 of 421Top 45%
Oil City, PA: #140 of 266 inventorsTop 55%
Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,404,221 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7313087 Distributed protection switching Lingaraj Patil, Barton J. Milburn, Harmeet Sahni, Rajeev Sehgal 2007-12-25