Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GP

Gilbert Pollet — 4 Patents

SEServimetal: 4 patents #1 of 11Top 10%
Chambéry, FR: #80 of 417 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Gilbert Pollet has been granted 4 US patents while listed as an inventor at Servimetal. The first was granted in 1982 and the most recent in July 1984. Gilbert Pollet ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Gilbert Pollet in Chambéry, FR.

Patents per Year

Patents granted per year, 1982 to 1984Bar chart with a peak of 2 patents in 1983.peak 21982: 1 patents19821983: 2 patents19831984: 1 patents1984

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4457496 Filtration block for liquid metals and alloys, with a mechanical and physical-chemical effect Pierre du Manoir de Juaye, Pierre Guerit, Marc Vassiliadis 1984-07-03
4418028 Filtration block for liquid metals and alloys, with a mechanical and physical-chemical effect Pierre du Manoir de Juaye, Pierre Guerit, Marc Vassiliadis 1983-11-29
4402741 Process for the precise and continuous injection of a halogenated derivative in the gaseous state into a liquid metal Pierre du Manoir, Pierre Guerit 1983-09-06
4334990 Cartridge for active filtration and treatment of liquid metals and alloys Pierre du Manoir de Juaye, Pierre Guerit, Jean-Marie Hicter 1982-06-15