Inventor
Bertrand Guichard
Inventor
Villecresnes, FR
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry26%
C10GCracking hydrocarbon oils26%
C09KMaterials for miscellaneous applications, not provided for elsewhere19%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%
C11DDetergent compositions3%
E21BEarth or rock drilling3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
PatentTitleYear
11,111,442Fischer-Tropsch synthesis process comprising a catalyst prepared by addition of an organic compound in gas phase202111,041,107Rheological agent, preparation methods and uses thereof202110,626,337Method for the hydrotreatment of diesel cuts using a catalyst made from an amorphous mesoporous alumina having high connectivity202010,130,942Mesoporous catalyst for hydroconversion of residues and method for preparing the latter201810,125,327Mesoporous and macroporous catalyst for hydroconversion of residues and preparation method20189,321,041'Process for hydrotreating a hydrocarbon cut with a boiling point of more than 250° C. in the presence of a sulphide catalyst prepared using a cyclic oligosaccharide'20169,174,202'Catalyst that can be used in hydrotreatment, comprising metals of groups VIII and VIB, and preparation with acetic acid and dialkyl succinate C1-C4'20159,079,174'Catalyst for use in hydroconversion, comprising at least one zeolite and metals from groups VIII and VIB, and preparation of the catalyst'20158,424,619'Drilling fluid'20138,394,262'Hydrodemetallization and hydrodesulphurization catalysts, and use in a single formulation in a concatenated process'20137,998,905'Drilling fluid containing chlorosulfonated alpha-olefin copolymers'20117,449,430'Fluid loss reducer for high temperature high pressure water based-mud application'20087,256,159'Fluid loss reducer for high temperature high pressure water based-mud application'20077,101,829'Fluid loss reducer for high temperature and high pressure water-based mud application'20066,303,563'Liquid detergent and foam compositions comprising a diester or diamide quaternary ammonium compound'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Paris, FR· patent location history
2006–2013Patents assigned to ELIOKEM S A S (5)· patent assignee history
2006–2021Based in Villecresnes, FR· patent location history
2013–2016Patents assigned to GUICHARD BERTRAND (4)· patent assignee history
2013–2016Patents assigned to IFP Energies Nouvelles (4)· patent assignee history
2013Based in Rives, FR· patent location history
2015–2016Patents assigned to MARCHAND KARIN (2)· patent assignee history
2015–2020Based in Izeaux, FR· patent location history
2018–2021Patents assigned to IFP ENERGIES NOW (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ELIOKEM S A S | 5 | 2006–2013 |
| GUICHARD BERTRANDself | 4 | 2013–2016 |
| IFP ENERGIES NOW | 4 | 2018–2021 |
| IFP Energies Nouvelles | 4 | 2013–2016 |
| MARCHAND KARIN | 2 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Villecresnes, FR | 6 | 2006–2021 |
| Izeaux, FR | 6 | 2015–2020 |
| Rives, FR | 1 | 2013 |
| Paris, FR | 1 | 2001 |