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Inventor

Patrick Leroy

Inventor
Saint Vigor d'Ymonville, FR

Overview

15→
Patents
1979–2021
Patent span
Performing operations
Primary field (CPC B)

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 chemistry27%
C10GCracking hydrocarbon oils27%
Y02PClimate change mitigation technologies in the production or processing of goods11%
B01DSeparation9%
C07CAcyclic or carbocyclic compounds7%
A21DTreatment of flour or dough for baking, e.g. by addition of materials2%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for2%
A61KPreparations for medical, dental or toiletry purposes2%
B01FMixing, e.g. dissolving, emulsifying or dispersing2%
B04CApparatus using free vortex flow, e.g. cyclones2%
PatentTitleYear
11,060,038Catalytic cracking method for treating a fraction having a low amount of conradson carbon202110,577,541Catalytic cracking method for treating a fraction having a low amount of Conradson carbon20209,719,026'Catalytic cracking process for the treatment of a fraction having a low conradson carbon residue'20179,657,233'Catalytic cracking process for the treatment of a fraction having a low conradson carbon residue'20179,388,095'Multistage cracking and stripping process in an FCC unit'20169,174,153'Method for separating gas in a fluidized gas/solid mixture'20158,764,971'Method for catalytic cracking with maximization of diesel base stocks'20148,361,202'Gas/solid separation system for the regenerators of fluid catalytic cracking units'20137,658,889'Device for redistribution of catalyst in the FCC risers'20107,220,351'Method and device for catalytic cracking comprising in parallel at least an upflow reactor and at least a downflow reactor'20077,172,733'Device for injection of hydrocarbons into a fluidized chamber'20076,296,812'Stripping and separating apparatus and its use in fluidised bed catalytic cracking'20016,113,777'Direct turn separator for particles in a gaseous mixture and its use for fluidized bed thermal or catalytic cracking'20004,390,523'Sorbose for inhibiting fermentation acids in the mouth'19834,163,691'Insoluble enzymatically active particles'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1983Based in Lestrem, FR· patent location history
2000–2010Patents assigned to INST FRANCAIS DU PETROLE (5)· patent assignee history
2000–2007Based in Lyons, FR· patent location history
2007Based in Le Havre, FR· patent location history
2010–2021Based in Saint Vigor d'Ymonville, FR· patent location history
2013–2020Patents assigned to LEROY PATRICK (6)· patent assignee history
2014–2020Patents assigned to BORIES MARC (4)· patent assignee history
2014–2017Patents assigned to TOTAL RAFFINAGE MARKETING (4)· patent assignee history
2017–2021Patents assigned to TOTAL RAFFINAGE FRANCE (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LEROY PATRICKself62013–2020
INST FRANCAIS DU PETROLE52000–2010
BORIES MARC42014–2020
TOTAL RAFFINAGE FRANCE42017–2021
TOTAL RAFFINAGE MARKETING42014–2017
Locations
LocationPatentsSpan
Saint Vigor d'Ymonville, FR92010–2021
Lyons, FR32000–2007
Lestrem, FR21979–1983
Le Havre, FR12007