Inventor · disambiguated record
Lionel Grampre
Also filed as: GRAMPRE LIONEL
4 granted patents·25 citations·filing 1998–2009
73Inventor score
Files withCECA SA4
Top patents by PatentIndex Score
4 records- 0186US7951858B2Bituminous products and aqueous emulsions based on bituminous products and uses thereofCECA SA·Filed 2007·Granted May 31, 2011·10 cites·21 claims
- 0276US8048943B2Bituminous compositionsCECA SA·Filed 2009·Granted Nov 1, 2011·3 cites·16 claims
- 0360US8382890B2Method for preparing coated materials based on bituminous products and uses thereofCECA SA·Filed 2008·Granted Feb 26, 2013·4 cites·15 claims
- 0440US6136082AProcess for the preparation of dense bituminous mixes with emulsion, and emulsion for achieving sameCECA SA·Filed 1998·Granted Oct 24, 2000·8 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →