Inventor · disambiguated record
Jean-Paul Geffriaud
Also filed as: GEFFRIAUD JEAN-PAUL
4 granted patents·39 citations·filing 1974–1989
76Inventor score
Technology areasE02D
Top patents by PatentIndex Score
4 records- 0144US4902171AProcess for reinforcing a driven tubular piling, the piling obtained by this process, an arrangement for implementing the processSOLETANCHE·Filed 1988·Granted Feb 20, 1990·12 cites·5 claims
- 0242US4948301ADevice comprising a valve for injecting grout around or inside a tubular pile driven into the groundSOLETANCHE·Filed 1989·Granted Aug 14, 1990·11 cites·17 claims
- 0337US3939664ALarge diameter tubular piles and the bedding thereofSOLMARINE SA·Filed 1974·Granted Feb 24, 1976·11 cites·6 claims
- 0432US4909673AProcess and device for the injection of a slurry in the vicinity of the walls of a tubular pile driven into the groundSOLETANCHE·Filed 1988·Granted Mar 20, 1990·5 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →