For the Inventor, By the Inventor

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Broomfield, CO, United States of America

Dmc Global Inc.

USPTO Granted Patents = 4

EPO Patents = 1

Trademarks = 14

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Curtis Erwin Prothe (4 out of 4 patents)

Andrew Ruminski (2 out of 3 patents)

Steven David Sparkowich (2 out of 2 patents)

4. Brian Payton (1 out of 1 patent)

5. Karsten Guenther (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 12486872 - Method and apparatus for additive friction stir manufactured transition joint (2025-12-02),

2. 12111290 - Method and system of identifying a bond boundary between a sound bond and a weak bond in a multilayer article (2024-10-08),

3. 12055186 - Method and apparatus for additive friction stir manufactured transition joint (2024-08-06),

4. 11897228 - Cladded article with clad layer having varying thickness (2024-02-13),

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USPTO Data Jan 1 1976 - Dec 30 2025

4 Patents

#49 in Broomfield, CO

#1,366 in Colorado

#59,059 in US

Broomfield, CO, United States of America

Dmc Global Inc.

Forward Citations = 0

5 inventors:

Curtis Erwin Prothe (4 out of 4 patents)

Andrew Ruminski (2 out of 3 patents)

Steven David Sparkowich (2 out of 2 patents)

4. Brian Payton (1 out of 1 patent)

5. Karsten Guenther (1 out of 1 patent)

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