loadpatents
name:-0.013876914978027
name:-0.016982078552246
name:-0.00068211555480957
HOFFMANN; Frederic Patent Filings

HOFFMANN; Frederic

Patent Applications and Registrations

Patent applications and USPTO patent grants for HOFFMANN; Frederic.The latest application filed is for "protective layer for a refractory product".

Company Profile
0.16.12
  • HOFFMANN; Frederic - CHEVAL-BLANC FR
  • Hoffmann; Frederic - Sainte Foy les Lyon FR
  • Hoffmann, Frederic - Paris FR
  • Hoffmann, Frederic - Les Lyon FR
  • Hoffmann; Frederic - Courbevoie FR
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Protective Layer For A Refractory Product
App 20210292211 - CABODI; Isabelle ;   et al.
2021-09-23
Integration of the reduction of the catalyst of a catalytic conversion process and the regeneration of adsorbent masses that intervene in the purification of the hydrogen that is necessary for reduction
Grant 7,976,698 - Fischer , et al. July 12, 2
2011-07-12
Reactor for chemical conversion of a feed with added heat, and crosswise flow of feed and catalyst
App 20060216218 - Lenglet; Eric ;   et al.
2006-09-28
Reactor for chemical conversion of a feedstock in the presence of a diluent, with heat inputs and feedstock/catalyst cross-circulation
Grant 7,070,742 - Lenglet , et al. July 4, 2
2006-07-04
Process and device for the production of aromatic compounds including a reduction of the catalyst
App 20050214176 - Brunet, Francois-Xavier ;   et al.
2005-09-29
Thin multi-stage catalytic reactor with internal heat exchanger, and use thereof
Grant 6,919,048 - Hoffmann , et al. July 19, 2
2005-07-19
Method and processing equipment for hydrocarbons and for separation of the phases produced by said processing
App 20050075527 - Pinault, Mathieu ;   et al.
2005-04-07
Process for endothermic conversion of hydrocarbons, its uses, and a unit for carrying out the process
Grant 6,875,338 - Lenglet , et al. April 5, 2
2005-04-05
Reactor or an apparatus for production of aromatic compounds in a moving bed
App 20040253154 - Brunet, Francois-Xavier ;   et al.
2004-12-16
Reactor for chemical conversion of a feedstock in the presence of a diluent, with heat inputs and feedstock/catalyst cross-circulation
App 20040071593 - Lenglet, Eric ;   et al.
2004-04-15
Reactor for chemical conversion of a feedstock with heat inputs and feedstock/catalyst cross-circulation
App 20040067174 - Lenglet, Eric ;   et al.
2004-04-08
Process and device for the production of aromatic compounds including a reduction of the catalyst
Grant 6,677,494 - Brunet , et al. January 13, 2
2004-01-13
Process for the production of aromatic compounds in a moving bed including a reduction of the catalyst
Grant 6,660,895 - Brunet , et al. December 9, 2
2003-12-09
Integration of the reduction of the catalyst of a catalytic conversion process and the regeneration of adsorbent masses that intervene in the purification of the hydrogen that is necessary for reduction
App 20030178341 - Fischer, Beatrice ;   et al.
2003-09-25
Thin multi-stage catalytic reactor with internal heat exchanger, and use thereof
App 20020159933 - Hoffmann, Frederic ;   et al.
2002-10-31
Distributor-mixer-extractor of fluids and associated process
Grant 6,454,948 - Ferschneider , et al. September 24, 2
2002-09-24
Process for endothermic conversation of hydrocarbons, its uses, and a unit for carrying out the process
App 20020052534 - Lenglet, Eric ;   et al.
2002-05-02
Process and device for the production of aromatic compounds including a reduction of the catalyst
App 20010041816 - Brunet, Francois-Xavier ;   et al.
2001-11-15
Distributor-mixer-extractor of fluids and associated process
App 20010008220 - Ferschneider, Gilles ;   et al.
2001-07-19
Heat exchange apparatus for solid particles for double regeneration in catalytic cracking
Grant 5,686,049 - Bonifay , et al. November 11, 1
1997-11-11
Downflow fluid catalytic cracking process and apparatus
Grant 5,449,496 - Pontier , et al. September 12, 1
1995-09-12
Downflow fluid catalytic cracking process and apparatus
Grant 5,344,554 - Pontier , et al. September 6, 1
1994-09-06
Method of heat exchange of solid particles for regeneration in catalytic cracking
Grant 5,286,690 - Hoffmann , et al. February 15, 1
1994-02-15
Process for regulating or checking the thermal level of a pulverulent solid incorporating a heat exchanger with fluidized bed compartments
Grant 5,120,691 - Pontier , et al. June 9, 1
1992-06-09
Device for producing an effluent contained in a submarine geological formation and production method employed using such a device
Grant 4,967,843 - Corteville , et al. November 6, 1
1990-11-06
Process for fluidized-bed catalyst regeneration
Grant 4,965,232 - Mauleon , et al. October 23, 1
1990-10-23
Device for positioning a tool or instrument in a duct
Grant 4,860,825 - Corteville , et al. August 29, 1
1989-08-29
Articulated jet pump, usable more particularly in TFL technique for activating hydrocarbon or water producing wells
Grant 4,723,890 - Corteville , et al. February 9, 1
1988-02-09

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