Inventor · disambiguated record
Francois Ruffenach
Also filed as: RUFFENACH FRANCOIS · RUFFENACH FRANÇOIS
2 granted patents·2 pending applications·4 citations·filing 1998–2022
45Inventor score
Top patents by PatentIndex Score
4 records- 0170US9249541B2Method of making a roof-covering element out of compression molded plant fibers impregnated with bitumen, and roof-covering element, in particular a ridge element, a fillet, a curb, or a hipTHOMAS MICHEL·Filed 2011·Granted Feb 2, 2016·3 cites·20 claims
- 0241US2022161466A1Method for manufacturing a hydrophobic elementCELLOZ·Filed 2022·Application pending·0 cites
- 0329US2020101636A1Method for producing a hydrophobic element and use thereofCELLOZ·Filed 2018·Application pending·0 cites
- 0419US6173237B1Optimization process of a bitumen/polymers mixtureONDULINE SA·Filed 1998·Granted Jan 9, 2001·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →