Inventor · disambiguated record
Francis Demangeon
Also filed as: DEMANGEON FRANCIS
8 granted patents·208 citations·filing 1985–1992
89Inventor score
Top patents by PatentIndex Score
8 records- 0187US5382612AProcess for preparing in aqueous emulsion a bitumen/polymer binder with continuous three-dimensional polymeric structure and application of this binder to the production of facings or bituminous mixesELF FRANCE·Filed 1991·Granted Jan 17, 1995·53 cites·44 claims
- 0287US4772648ACationic emulsions of bituminous binders of the type bitumen/polymer and cationic emulsifying system preferably utilizable for obtaining said emulsionsELF FRANCE·Filed 1986·Granted Sep 20, 1988·31 cites·26 claims
- 0382US5268029ACationic emulsions of bituminous binders of the type bitumen/polymer and cationic emulsifying system preferably utilizable for obtaining said emulsionsELF FRANCE·Filed 1991·Granted Dec 7, 1993·29 cites·54 claims
- 0480US4576648ACationic emulsions of bituminous binders of the bitumen type and their process of preparationELF FRANCE·Filed 1985·Granted Mar 18, 1986·35 cites·17 claims
- 0564US5374672AMethod for producing an asphalt binder emulsion which makes it possible to control the viscosity and breaking properties of the emulsionKOCH MATERIALS COMPANY·Filed 1992·Granted Dec 20, 1994·33 cites·22 claims
- 0654US5246986ABituminous binder emulsion with a viscosity controlled by addition of scleroglucanELF FRANCE·Filed 1990·Granted Sep 21, 1993·17 cites·25 claims
- 0751US4879326ACationic emulsions of bituminous binders of the type bitumen/polymer and cationic emulsifying system preferably utilizable for obtaining said emulsionsELF FRANCE·Filed 1988·Granted Nov 7, 1989·7 cites·21 claims
- 0835US4970025ACationic emulsions of bituminous binders of the type bitumen/polymer and cationic emulsifying system preferably utilizable for obtaining said emulsionsELF FRANCE·Filed 1988·Granted Nov 13, 1990·3 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Francis Demangeon files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →