For the Inventor, By the Inventor

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Newark, DE, United States of America

Amp-akzo Corporation

USPTO Granted Patents = 13

Forward Citations = 152

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17 inventors (with patents filed for the assignee):

Edward J Leech (3 out of 23 patents)

Richard A Mayernik (3 out of 3 patents)

Thomas S Kohm (2 out of 7 patents)

4. Steven M Johnson (2 out of 2 patents)

5. David B James (1 out of 65 patents)

6. Eric C Huenger (1 out of 2 patents)

7. David C Frisch (1 out of 5 patents)

8. Wilhelm Weber (1 out of 5 patents)

9. Raymond J Keogh (1 out of 11 patents)

10. R Page Burr (1 out of 1 patent)

11. Richard W Charm (1 out of 6 patents)

12. Joseph Polichette (1 out of 14 patents)

13. John D Williams (1 out of 1 patent)

14. Stanley W Tarry (1 out of 1 patent)

15. Karl L Minten (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 5429861 - Electroless copper deposited on a printed circuit board capable of (1995-07-04),

2. 5385787 - Organosilane adhesion promotion in manufacture of additive printed (1995-01-31),

3. 5358825 - Manufacture of printed circuit conductors by a partially additive process (1994-10-25),

4. 5338567 - Printed circuits and base materials precatalyzed for metal deposition (1994-08-16),

5. 5264065 - Printed circuits and base materials having low Z-axis thermal expansion (1993-11-23),

6. 5258200 - Electroless copper deposition (1993-11-02),

7. 5256441 - Ductile copper (1993-10-26),

8. 5178988 - Photoimageable permanent resist (1993-01-12),

9. 5109479 - Method of designing three dimensional electrical circuits (1992-04-28),

10. 5070002 - Photoimageable permanent resist (1991-12-03),

11. 5047114 - Process for the production of metal clad thermoplastic base materials (1991-09-10),

12. 5008619 - Multilevel circuit board precision positioning (1991-04-16),

13. 4981725 - Process and composition for sensitizing articles for metallization (1991-01-01),

Amp-akzo Corporation is a leading provider of industrial coatings and specialty materials for a wide range of industries. With a focus on innovation and sustainability, we strive to deliver high-quality products that meet our customers' unique needs. Our advanced coatings and materials are trusted by businesses around the world to protect and enhance their products, from automotive finishes to protective coatings for infrastructure. Visit our website to learn more about our offerings and how we can help your business thrive.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

13 Patents

#25 in Newark, DE

#349 in Delaware

#23,149 in US

#43,690 in the World

Newark, DE, United States of America

Amp-akzo Corporation

Forward Citations = 152

17 inventors:

Edward J Leech (3 out of 23 patents)

Richard A Mayernik (3 out of 3 patents)

Thomas S Kohm (2 out of 7 patents)

4. Steven M Johnson (2 out of 2 patents)

5. David B James (1 out of 65 patents)

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