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USPTO Patent Rankings Data through Sept 30, 2025
PF

Pietro De Filippis

Savona, IT: #2 of 8 inventorsTop 25%
Overall (2002): #137,556 of 266,432Top 55%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6426601 Power supply system of an electronic switching electric motor for air-conditioning devices to be installed inside the motor vehicles Angelo Del Favero 2002-07-30