For the Inventor, By the Inventor

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Eumseong-gun, South Korea

Microchem Inc.

USPTO Granted Patents = 11

EPO Patents = 2

Trademarks = 6

Forward Citations = 108

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20 inventors (with patents filed for the assignee):

Daniel J Nawrocki (5 out of 9 patents)

Rodney J Hurditch (4 out of 12 patents)

Donald W Johnson (3 out of 3 patents)

4. David W Minsek (2 out of 20 patents)

5. Jeremy V Golden (2 out of 5 patents)

6. William D Weber (2 out of 22 patents)

7. Satoshi Mori (1 out of 47 patents)

8. Thomas R Strand (1 out of 15 patents)

9. Nao Honda (1 out of 11 patents)

10. Pamela J Waterson (1 out of 11 patents)

11. Joseph R Molea (1 out of 1 patent)

12. Vincent R Urdi (1 out of 1 patent)

13. Eric L Alemy (1 out of 1 patent)

14. Cindy X Chen (1 out of 1 patent)

15. Mark J Shaw (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 10618925 - Tungsten precursor (2020-04-14),

2. 8313571 - Compositions and processes for manufacturing printed electronics (2012-11-20),

3. 8313173 - Compositions and processes for manufacturing printed electronics (2012-11-20),

4. 7449280 - Photoimageable coating composition and composite article thereof (2008-11-11),

5. 7282324 - Photoresist compositions, hardened forms thereof, hardened patterns thereof and metal patterns formed using them (2007-10-16),

6. 6824952 - Deep-UV anti-reflective resist compositions (2004-11-30),

7. 6716568 - Epoxy photoresist composition with improved cracking resistance (2004-04-06),

8. 6586560 - Alkaline soluble maleimide-containing polymers (2003-07-01),

9. 6395449 - Poly-hydroxy aromatic dissolution modifiers for lift-off resists (2002-05-28),

10. 6391523 - Fast drying thick film negative photoresist (2002-05-21),

11. 6303260 - Dissolution rate modifiers for lift-off resists (2001-10-16),

Microchem Inc. is a leading provider of high-quality specialty chemicals for various industries including semiconductor, medical, and aerospace. With a strong focus on research and development, Microchem offers innovative solutions for advanced technology applications. The company prides itself on its commitment to quality, reliability, and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

11 Patents

#1 in Eumseong-gun

#966 in South Korea

#50,241 in the World

Eumseong-gun, South Korea

Microchem Inc.

Forward Citations = 108

20 inventors:

Daniel J Nawrocki (5 out of 9 patents)

Rodney J Hurditch (4 out of 12 patents)

Donald W Johnson (3 out of 3 patents)

4. David W Minsek (2 out of 20 patents)

5. Jeremy V Golden (2 out of 5 patents)

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