Trademarks = 5

Forward Citations = 6

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2 inventors (with patents filed for the assignee):

Samuel Justin Welch (5 out of 6 patents)

Patrick B Auell (5 out of 12 patents)

5 patents: Sort by Forward Citations

1. 11081092 - Tensioning system for vibrating membranes (2021-08-03),

2. 10714062 - Tensioning system for vibrating membranes (2020-07-14),

3. D889534 - Drum head tensioning bracket (2020-07-07),

4. D875172 - Drum hoop bracket (2020-02-11),

5. D875171 - Drum claw (2020-02-11),

Welch Tuning Systems, Inc. is a leading provider of cutting-edge tuning solutions for the automotive industry. With a focus on performance and precision, our innovative products are designed to enhance the driving experience and optimize engine performance. From ECU tuning to exhaust systems, we offer a wide range of high-quality products to meet the needs of auto enthusiasts and professionals alike.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

5 Patents

#96 in Englewood, CO

#1,153 in Colorado

#51,545 in US

Englewood, CO, United States of America

Welch Tuning Systems, Inc.

Forward Citations = 6

2 inventors:

Samuel Justin Welch (5 out of 6 patents)

Patrick B Auell (5 out of 12 patents)

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