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Boulogne-Billancourt, France

Colas

USPTO Granted Patents = 29

CIPO Patents = 3

EPO Patents = 32

Trademarks = 27

Forward Citations = 185

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49 inventors (with patents filed for the assignee):

Eric Coquelle (6 out of 6 patents)

Franck Barruel (5 out of 6 patents)

Rémi De Bettignies (4 out of 6 patents)

4. Christine Deneuvillers (4 out of 4 patents)

5. Jean-Eric Poirier (4 out of 4 patents)

6. Graziella Durand (4 out of 5 patents)

7. Nicolas Chaintreuil (3 out of 21 patents)

8. Thierry Delcroix (3 out of 3 patents)

9. Michel Chappat (3 out of 4 patents)

10. Valérian Soulima (2 out of 2 patents)

11. Stéphane Guillerez (2 out of 6 patents)

12. Jean-Luc Gautier (2 out of 2 patents)

13. Eric Pilat (2 out of 9 patents)

14. Jean-Paul Fort (2 out of 2 patents)

15. Xavier Bricout (2 out of 2 patents)

29 patents: Sort by Forward Citations

1. 12382731 - Functional device integrated into a traversable surface and method for producing a traversable surface with same (2025-08-05),

2. 12195396 - Composition for surfacing lightly trafficked thoroughfares, allowing plant growth to be limited or even completely suppressed (2025-01-14),

3. 11885476 - Illuminating panel integrated into a traversable surface (2024-01-30),

4. 11180896 - Signalling system (2021-11-23),

5. 11075311 - Photovoltaic structure for a roadway (2021-07-27),

6. 10892702 - Functionalized infrastructure and method for installing such a functionalized infrastructure (2021-01-12),

7. 10774486 - Light signalling slab and system capable of using such a slab (2020-09-15),

8. 10619314 - Apparatus for in-place recycling of materials forming part of a roadway pavement, and crusher for milling debris from a roadway pavement (2020-04-14),

9. 10442872 - Biosourced polymer for manufacturing, via catalytic carbonation, a non-bituminous polyhydroxyurethane binder for roadway or civil engineering-related uses (2019-10-15),

10. 10141460 - Photovoltaic structure for a roadway (2018-11-27),

11. 9115295 - Vegetable-based products of the siccative type for recycling and rejuvenating reclaimed asphalt pavements in situ or in a dedicated plant (2015-08-25),

12. 9115284 - Binder modified with glycerol for making asphalt mixes with a hicontent of recycled bituminous materials (2015-08-25),

13. 8317911 - Use of solvents derived from renewable resources, paints and coating including them, method for preparing them (2012-11-27),

14. 8207254 - Use of a biopolymer-based binder for roads, road-related and civil engineering applications (2012-06-26),

15. 8183308 - Road marking products with self-cleaning photocatalytic properties and with a renewable hyperhydrophilic surface (2012-05-22),

Colas is a world leader in the construction and maintenance of transport infrastructure. The company specializes in road construction, asphalt production, and maintenance services. With operations in over 50 countries, Colas has successfully delivered numerous infrastructure projects including highways, airports, ports, and railroads. Their expertise, innovative solutions, and commitment to sustainability make Colas a trusted partner in building and maintaining efficient and safe transportation networks.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

29 Patents

#12 in Boulogne-Billancourt

#722 in France

#21,869 in the World

Boulogne-Billancourt, France

Colas

Forward Citations = 185

49 inventors:

Eric Coquelle (6 out of 6 patents)

Franck Barruel (5 out of 6 patents)

Rémi De Bettignies (4 out of 6 patents)

4. Christine Deneuvillers (4 out of 4 patents)

5. Jean-Eric Poirier (4 out of 4 patents)

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