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Trademarks = 3

Forward Citations = 45

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9 inventors (with patents filed for the assignee):

Wayne A Priest (2 out of 5 patents)

Russell Carlson (1 out of 1 patent)

Sara Roos (1 out of 1 patent)

4. Prabhaharan Kumarakulasingam (1 out of 1 patent)

5. John M Donnelly (1 out of 2 patents)

6. Mark Stephen Bartrum (1 out of 1 patent)

7. Xiqing Ma (1 out of 1 patent)

8. Arthur David Womack, Jr (1 out of 1 patent)

9. James R Johnson (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 9638565 - Magnetic level gauge indicator with ultra-wide viewing angle (2017-05-02),

2. 6452493 - Process control instrument with multiple functions (2002-09-17),

3. 4637258 - Pressure differential control mechanism (1987-01-20),

4. 4438305 - Fire resistant pressure switch (1984-03-20),

5. 4323742 - High pressure differential switch device (1982-04-06),

Sor Inc. is a leading provider of innovative solutions for the oil and gas industry. With a focus on safety, reliability, and efficiency, we design and manufacture a wide range of products including pressure switches, level sensors, and control valves. Our team of experts and state-of-the-art facilities ensure that our customers receive top-quality products that meet their specific needs. Sor Inc. is committed to delivering excellence in every aspect of our business.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

5 Patents

#36 in Lenexa, KS

#494 in Kansas

#50,178 in US

Lenexa, KS, United States of America

Sor Inc.