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For the Inventor, By the Inventor

Le Plessis-Belleville, France

Societe Anonyme: Poclain

USPTO Granted Patents = 20

Forward Citations = 174

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18 inventors (with patents filed for the assignee):

goldMedal Bernard M Bourges (3 out of 3 patents)

silverMedal Pierre C Fillion (2 out of 4 patents)

bronzeMedal Yves G Coeurderoy (2 out of 2 patents)

4.  Pierre Jean Leyrat (2 out of 2 patents)

5.  Herve Pierre Rasigade (1 out of 1 patent)

6.  Didier Albert Wolf (1 out of 1 patent)

7.  Jean E Leroux (1 out of 1 patent)

8.  Michel P Vilcot (1 out of 1 patent)

9.  Daniel G Ranini (1 out of 1 patent)

10.  Gilles P Vicentini (1 out of 1 patent)

11.  Serge B Bacquie (1 out of 1 patent)

12.  Jean G Dagnaux (1 out of 1 patent)

13.  Serge P Dufour (1 out of 1 patent)

14.  Andre M Gilli (1 out of 1 patent)

15.  Louis E Martin (1 out of 3 patents)


20 patents:

1. 4218960 - Ram with two-part piston rod (1980-08-26),
2. 4099797 - Endless track for vehicle (1978-07-11),
3. 4077529 - Excavator bucket and ripper tooth assembly (1978-03-07),
4. 3998341 - Public works machine equipped with a bucket unloading device (1976-12-21),
5. 3998132 - Jacks (1976-12-21),
6. 3989319 - Shaft-supporting bearing (1976-11-02),
7. 3987560 - Device for assembling a bucket on a frame (1976-10-26),
8. 3977148 - Jib having two adjustable elements (1976-08-31),
9. 3976333 - Fluid motor braking system (1976-08-24),
10. 3968811 - Pressurized fluid control circuit (1976-07-13),
11. 3968650 - Fluid feed device comprising a constant cylinder capacity pump and at (1976-07-13),
12. 3963135 - Method of subordinating the orientation of a grab on a public works (1976-06-15),
13. 3963133 - Public works machine having a removable counterweight and method of (1976-06-15),
14. 3963132 - Public works appliance (1976-06-15),
15. 3963039 - Hydraulic installation with means for storing energy (1976-06-15),
Company Overview
Societe Anonyme: Poclain is a prominent manufacturer specializing in hydraulic equipment and machinery, particularly known for its innovative solutions in the construction and agricultural sectors. The company focuses on the development of hydraulic systems that enhance the efficiency and performance of heavy machinery. With a strong presence in the European market, Poclain is dedicated to advancing technology in hydraulic engineering, ensuring reliability and sustainability in its product offerings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

20 Patents

#2 in Le Plessis-Belleville

#1,013 in France

#31,295 in the World

Le Plessis-Belleville, FR
Le Plessis-Belleville, France

Societe Anonyme: Poclain

Forward Citations = 174

18 inventors:

goldMedal Bernard M Bourges (3 out of 3 patents)

silverMedal Pierre C Fillion (2 out of 4 patents)

bronzeMedal Yves G Coeurderoy (2 out of 2 patents)

4.  Pierre Jean Leyrat (2 out of 2 patents)

5.  Herve Pierre Rasigade (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Societe Anonyme: Poclain. Retrieved from https://idiyas.com/company/societe-anonyme-poclain

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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