Inventor · disambiguated record
Pierre Vigneron
Also filed as: VIGNERON PIERRE
4 granted patents·79 citations·filing 1987–1987
77Inventor score
Files withPONT A MOUSSON4
Top patents by PatentIndex Score
4 records- 0186US4763449AManhole cover sealing and locking arrangementPONT A MOUSSON·Filed 1987·Granted Aug 16, 1988·56 cites·9 claims
- 0236US4718701APipe coupling apparatus with split ring and clampsPONT A MOUSSON·Filed 1987·Granted Jan 12, 1988·8 cites·5 claims
- 0334US4747625ABranch pipe mounting assemblyPONT A MOUSSON·Filed 1987·Granted May 31, 1988·9 cites·9 claims
- 0431US4741560ASeal assembly for connecting two pipe sectionsPONT A MOUSSON·Filed 1987·Granted May 3, 1988·6 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →