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USPTO Patent Rankings Data through Sept 30, 2025
PB

Philippe Blanchart

Limoges, FR: #4 of 12 inventorsTop 35%
Overall (2011): #194,056 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8003020 Process for the preparation of a sintered ceramic spark plug Aurélien Jankowiak, Frédéric Trenit 2011-08-23