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Courbevoie, France

Le Carbone Lorraine

USPTO Granted Patents = 46

Trademarks = 3

Forward Citations = 576

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74 inventors (with patents filed for the assignee):

Jacques Maire (10 out of 13 patents)

Jean-Michel Bauer (8 out of 8 patents)

Michel Moreau (7 out of 7 patents)

4. Ernest Totino (4 out of 5 patents)

5. Pierre Bou (3 out of 6 patents)

6. Maurice Bontems (3 out of 3 patents)

7. Michel Coulon (3 out of 4 patents)

8. Philippe Prades (3 out of 3 patents)

9. Eric Kammerer (3 out of 3 patents)

10. Jacques Fourre (3 out of 3 patents)

11. Christian Hug (2 out of 2 patents)

12. Helene Septier (2 out of 2 patents)

13. Maurice Verna (2 out of 2 patents)

14. Claude Drapier (2 out of 5 patents)

15. Christophe Bommier (2 out of 5 patents)

Core Competencies:

Carbon Composites

Manufacturing Process

Electrochemical Systems

Friction Materials

Heat Pump Reactor

Multi-layered Brushes

Porous Membrane

Damage Detection

Graphite Structures

Chemical Devices

Monocrystal Growth

Vacuum Applications

46 patents: Sort by Forward Citations

1. 6800150 - Manufacturing process for an element of a chemical device comprising a support part in metal and an anticorrosion metallic coating (2004-10-05),

2. 6702177 - Manufacturing process for a plated product comprising a support part in steel and an anticorrosion metallic coating (2004-03-09),

3. 6334898 - Crucible holder for pulling monocrystals (2002-01-01),

4. 5969233 - Carbon current collecting shoe with damage detector for operation with a (1999-10-19),

5. 5861207 - Active composite with foliated structure and its use as reaction medium (1999-01-19),

6. 5789842 - Alternator rings and cylindrical commutators made of a sintered (1998-08-04),

7. 5728368 - Chemical heat pump reactor with improved power (1998-03-17),

8. 5705262 - Surface treatment of carbonaceous material for making a subsequent (1998-01-06),

9. 5701046 - Process for the production of multi-layered brushes and brushes obtained (1997-12-23),

10. 5643663 - Carbon-carbon composite friction material with divided porosity (1997-07-01),

11. 5609815 - Process for fast manufacturing of carbonaceous products (1997-03-11),

12. 5605772 - Composite carbon/polymer electrode for a rechargeable electrochemical (1997-02-25),

13. 5601316 - Bellows for connecting hoses or apparatus for operation in a vacuum (1997-02-11),

14. 5554348 - Diffuser elements facilitating the mass transfer in solid/gas reactions (1996-09-10),

15. 5543021 - Negative electrode based on pre-lithiated carbonaceous material for a (1996-08-06),

Company Overview

Le Carbone Lorraine, headquartered in Courbevoie, France, specializes in advanced materials and technologies that cater to various industrial applications. The company focuses on the development and manufacturing of chemical devices, carbon current collectors, and composite materials, contributing to sectors such as energy, transportation, and industrial processes. Their expertise extends to electrochemical cells, friction materials, magnetically driven pumps, porous membranes, and thermal transfer layers, positioning them as a key player in innovative material solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

46 Patents

#35 in Courbevoie

#507 in France

#15,096 in the World

Courbevoie, France

Le Carbone Lorraine

Forward Citations = 576

74 inventors:

Jacques Maire (10 out of 13 patents)

Jean-Michel Bauer (8 out of 8 patents)

Michel Moreau (7 out of 7 patents)

4. Ernest Totino (4 out of 5 patents)

5. Pierre Bou (3 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Le Carbone Lorraine. Retrieved from https://idiyas.com/company/le-carbone-lorraine

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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