For the Inventor, By the Inventor

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Caluire (Rhone), France

Verdol S.a.

USPTO Granted Patents = 22

Forward Citations = 104

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16 inventors (with patents filed for the assignee):

Rene Neyraud (4 out of 6 patents)

Paul Sage (4 out of 4 patents)

Pierre Frappe (2 out of 2 patents)

4. Guy Decuq (2 out of 2 patents)

5. Rene' Perles (1 out of 1 patent)

6. Jacques Verdollin (1 out of 1 patent)

7. Jean Hourmagne (1 out of 1 patent)

8. Henri Mathiolon (1 out of 1 patent)

9. Patrick Vessella (1 out of 1 patent)

10. Marcel Pelin (1 out of 1 patent)

11. Jean-Jacques Tardy (1 out of 1 patent)

12. Simon Charbonnier (1 out of 1 patent)

13. Adalbert Winkelmann (1 out of 1 patent)

14. Anne Mouterde (1 out of 1 patent)

15. Roland Winkelmann (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 4487009 - Spindle cap having a variable moment of resistance (1984-12-11),

2. 4451006 - Package-lifting system in an unwinding or twisting machine (1984-05-29),

3. 4440196 - Double open-shed Jacquard machine for the lifting of warp yarns of a loom (1984-04-03),

4. 4439979 - Double twist spindle assembly (1984-04-03),

5. 4433704 - Mechanical cording and heald system controlled by pulleys (1984-02-28),

6. 4416310 - Double-lift Jacquard mechanism (1983-11-22),

7. 4391090 - Device for pneumatically threading a yarn in a double twist spindle (1983-07-05),

8. 4283907 - Double twist spindle including a drive without contact between its plate (1981-08-18),

9. 4261164 - Double twist spindles (1981-04-14),

10. 4237683 - Device for delivering yarns (1980-12-09),

11. 4199929 - Device for pneumatically threading yarn for a double twist spindle (1980-04-29),

12. 4197881 - Devices for controlling the heddles of a loom (1980-04-15),

13. 4167094 - Spindles for twisting machines (1979-09-11),

14. 4161969 - Method to connect two string-like members (1979-07-24),

15. 4139028 - Device for the selective actuation of the needle selection members in (1979-02-13),

Verdol S.a. is a leading provider of industrial and construction chemicals in South America. With over 20 years of experience, we offer a wide range of high-quality products and solutions to meet the needs of our customers. Our commitment to innovation and sustainability drives us to constantly improve and expand our product line to better serve our clients.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

22 Patents

#1 in Caluire (Rhone)

#919 in France

#27,882 in the World

Caluire (Rhone), France

Verdol S.a.

Forward Citations = 104

16 inventors:

Rene Neyraud (4 out of 6 patents)

Paul Sage (4 out of 4 patents)

Pierre Frappe (2 out of 2 patents)

4. Guy Decuq (2 out of 2 patents)

5. Rene' Perles (1 out of 1 patent)

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