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USPTO Patent Rankings Data through Dec 31, 2025
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Gerard Doudement — 5 Patents

SISidel: 5 patents #6 of 74Top 9%
Le Havre, FR: #28 of 265 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Gerard Doudement has been granted 5 US patents while listed as an inventor at Sidel. The first was granted in 1992 and the most recent in September 2005. Gerard Doudement ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Gerard Doudement in Le Havre, FR.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6945260 Machine for treating objects Gabriele Stocchi 2005-09-20
6591967 Conveyor system and installation for blow-moulding of containers Bruno Galloni 2003-07-15
5326250 Opening and closing mechanism for portfolio blowing and blowing-stretching mold 1994-07-05
5186307 Transport device for removing interlocked preforms Alain Dulong 1993-02-16
5116217 Apparatus for manufacturing hollow plastic bottles from preforms, with means for swinging the preforms Alain Evrard 1992-05-26