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For the Inventor, By the Inventor

GB

Cookson Group Plc


USPTO Granted Patents = 34

Trademarks = 1

Forward Citations = 329

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64 inventors (with patents filed for the assignee):

goldMedal Samuel J Mann (6 out of 41 patents)

silverMedal John F Clifford (5 out of 6 patents)

bronzeMedal Poopathy Kathirgamanathan (3 out of 32 patents)

4.  Ivan Wozniak (3 out of 3 patents)

5.  Alison Mary Wagland (3 out of 4 patents)

6.  Charles Kowalski (2 out of 3 patents)

7.  Philip N Adams (2 out of 2 patents)

8.  Michael R Anseau (2 out of 2 patents)

9.  Shaun Slasor (2 out of 2 patents)

10.  James M Lawson (2 out of 3 patents)

11.  David Parker (1 out of 20 patents)

12.  Charles Edmund King (1 out of 5 patents)

13.  Andrew McIntosh Soutar (1 out of 6 patents)

14.  Christopher Hood (1 out of 6 patents)

15.  Anthony Williams (1 out of 1 patent)


34 patents:

1. 6571956 - Ear piercing cartridge and clutch holder kit (2003-06-03),
2. D450383 - Ear piercing cartridge (2001-11-14),
3. D448154 - Cassette for ear piercing cartridges (2001-09-26),
4. D442689 - Ear piercing gun (2001-05-23),
5. 6158491 - Process for the corrosion protection of copper or copper alloys (2000-12-12),
6. 6099545 - Trap door stud applicator ear piercing cartridge assembly (2000-08-08),
7. 6048355 - Ear piercing cartridges (2000-04-11),
8. 5858901 - Temperature stable dielectric (1999-01-12),
9. 5776555 - Process for the metallization of phosphor screens (1998-07-07),
10. 5656143 - Sensors for the analysis of molten metals (1997-08-12),
11. 5412062 - Thermally depolymerisable polyoxalate or polymalonate polymers (1995-05-02),
12. 5382865 - Composite multilayer ceramic structure (1995-01-17),
13. 5382299 - Soldering flux (1995-01-17),
14. 5350440 - Furnace with deflecting surface and method of charging metal solids (1994-09-27),
15. 5308803 - Glass compositions (1994-05-03),
Cookson Group Plc is a global materials science company providing advanced materials, technologies, and services in various industries. They offer solutions in the form of ceramics, precious metals, polymers, and chemicals. With a focus on innovation, Cookson Group serves sectors such as electronics, automotive, aerospace, energy, healthcare, and more.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

34 Patents

#30 in

#507 in United Kingdom

#19,012 in the World

...
GB

Cookson Group Plc

Forward Citations = 329

64 inventors:

goldMedal Samuel J Mann (6 out of 41 patents)

silverMedal John F Clifford (5 out of 6 patents)

bronzeMedal Poopathy Kathirgamanathan (3 out of 32 patents)

4.  Ivan Wozniak (3 out of 3 patents)

5.  Alison Mary Wagland (3 out of 4 patents)

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