For the Inventor, By the Inventor

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East Alton, IL, United States of America

Gbc Metals, LLC

USPTO Granted Patents = 6

% Expired Patents = 50.0

EPO Patents = 4

Trademarks = 7

Forward Citations = 34

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14 inventors (with patents filed for the assignee):

Szuchain F Chen (4 out of 23 patents)

Peter W Robinson (3 out of 17 patents)

Hans-Achim Kuhn (2 out of 12 patents)

4. Frank N Mandigo (2 out of 23 patents)

5. Derek E Tyler (2 out of 90 patents)

6. Andreas Boegel (2 out of 9 patents)

7. Joerg Seeger (2 out of 4 patents)

8. John E Gerfen (2 out of 2 patents)

9. Nicole A Lasiuk (2 out of 2 patents)

10. Abid A Khan (2 out of 2 patents)

11. William L Brenneman (2 out of 18 patents)

12. Frank Michael Keppeler (2 out of 5 patents)

13. Andrew Vacco (1 out of 6 patents)

14. Peter R Robinson (1 out of 1 patent)

15. Uwe Hofmann (3 patents)

6 patents: Sort by Forward Citations

1. 8430979 - Copper alloy containing cobalt, nickel and silicon (2013-04-30),

2. 8257515 - Copper alloy containing cobalt, nickel and silicon (2012-09-04),

3. 7808109 - Fretting and whisker resistant coating system and method (2010-10-05),

4. 7749611 - Peel strength enhancement of copper laminates (2010-07-06),

5. 7731831 - Method for manufacturing a composite material including copper foil and support layer (2010-06-08),

6. 7391116 - Fretting and whisker resistant coating system and method (2008-06-24),

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USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#2 in East Alton, IL

#2,109 in Illinois

#44,917 in US

East Alton, IL, United States of America

Gbc Metals, LLC

Forward Citations = 34

14 inventors:

Szuchain F Chen (4 out of 23 patents)

Peter W Robinson (3 out of 17 patents)

Hans-Achim Kuhn (2 out of 12 patents)

4. Frank N Mandigo (2 out of 23 patents)

5. Derek E Tyler (2 out of 90 patents)

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