Redmond, WA, United States of America

Rockcor, Inc.


USPTO Granted Patents = 13

Forward Citations = 238

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16 inventors (with patents filed for the assignee):

goldMedal Kenneth L Tacke (3 out of 5 patents)

silverMedal Lyle D Galbraith (3 out of 17 patents)

bronzeMedal Hudson Stewart (3 out of 4 patents)

4 Jessie T Chiu (3 out of 4 patents)

5 Frank X McKevitt (2 out of 2 patents)

6 Joel V Van Ornum (2 out of 5 patents)

7 James M Daly (2 out of 3 patents)

8 Donald R Poole (1 out of 19 patents)

9 Walter Weglin (1 out of 11 patents)

10 Peter L Stang (1 out of 3 patents)

11 Jon M Congdon (1 out of 1 patent)

12 Gary L Dusenberry (1 out of 1 patent)

13 Craig A White (1 out of 1 patent)

14 Ronald E Paxton (1 out of 1 patent)

15 Douglas A Larson (1 out of 1 patent)


13 patents:

Rockcor, Inc. is a leading provider of innovative mining and construction solutions. With over 20 years of experience in the industry, Rockcor is known for its expertise in drilling, blasting, crushing, and heavy equipment operation. The company is committed to safety and delivering high-quality services to clients around the world.
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USPTO Data Jan 1 1976 - Sep 22 2026

13 Patents

#48 in Redmond, WA

#530 in Washington

#23,794 in US

#44,921 in the World

Redmond, WA (US)
Redmond, WA, United States of America
Forward Citations = 238

16 inventors:

Please report any incorrect information to [email protected]
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