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Minnetonka, MN, United States of America

Intervalve, Inc.

USPTO Granted Patents = 12

% Expired Patents = 8.3

Trademarks = 2

Forward Citations = 313

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9 inventors (with patents filed for the assignee):

William Joseph Drasler (8 out of 111 patents)

Mark T Ungs (8 out of 21 patents)

Wesley Robert Pedersen (6 out of 15 patents)

4. E Skott Greenhalgh (4 out of 127 patents)

5. Robert A Van Tassel (4 out of 65 patents)

6. Gregory G Brucker (4 out of 45 patents)

7. Wes Pedersen (3 out of 3 patents)

8. Robert S Schwartz (2 out of 161 patents)

9. Robert S Schwartz (2 out of 25 patents)

12 patents: Sort by Forward Citations

1. 9511209 - Bulbous balloon with mechanical pressure regulator (2016-12-06),

2. 9504807 - Valvuloplasty catheter and methods (2016-11-29),

3. 9498151 - Ellipticity measuring device (2016-11-22),

4. 9375555 - Valvuloplasty catheter (2016-06-28),

5. 9242081 - Positionable valvuloplasty catheter (2016-01-26),

6. 9186094 - Ellipticity measuring device (2015-11-17),

7. 8998827 - Ellipticity measuring device (2015-04-07),

8. 8900264 - Valvuloplasty catheter and methods (2014-12-02),

9. 8486102 - Valvuloplasty catheter (2013-07-16),

10. 7951111 - Valvuloplasty catheter and methods (2011-05-31),

11. 7744620 - Valvuloplasty catheter (2010-06-29),

12. 7618432 - Valvuloplasty devices and methods (2009-11-17),

InterValve, Inc. is a leading global manufacturer and supplier of industrial valves and related products. With over 20 years of experience, we provide reliable and innovative solutions to various industries including oil and gas, petrochemical, power, water treatment, and more. Our products are designed and engineered to meet international quality standards and are known for their durability, performance, and efficiency. At InterValve, we strive to exceed customer expectations by offering superior products, exceptional customer service, and timely deliveries.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Intervalve, Inc.

12 Patents

#40 in Minnetonka, MN

#734 in Minnesota

#25,526 in US

#48,090 in the World

Minnetonka, MN, United States of America

Intervalve, Inc.

Forward Citations = 313

9 inventors:

William Joseph Drasler (8 out of 111 patents)

Mark T Ungs (8 out of 21 patents)

Wesley Robert Pedersen (6 out of 15 patents)

4. E Skott Greenhalgh (4 out of 127 patents)

5. Robert A Van Tassel (4 out of 65 patents)

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