For the Inventor, By the Inventor

Enter assignee name

Houston, TX, United States of America

North American Pipe Corporation

USPTO Granted Patents = 19

EPO Patents = 1

Trademarks = 6

Forward Citations = 153

Loading Chart...

Loading Chart...

13 inventors (with patents filed for the assignee):

Joshua E Clapper (12 out of 36 patents)

Roy Lucas Dean (11 out of 14 patents)

Dmitry Yashin (10 out of 14 patents)

4. Aaron Blinn (2 out of 2 patents)

5. John Swartzentruber (2 out of 2 patents)

6. Mark Brunni (2 out of 2 patents)

7. John R Magargal (2 out of 5 patents)

8. Michael Austin Dotsey (2 out of 91 patents)

9. Leopold Parth (2 out of 2 patents)

10. Alexander Gorshenin (1 out of 1 patent)

11. Gary A Leigh (1 out of 15 patents)

12. Larry G Keller (1 out of 1 patent)

13. S Clayton Snear (1 out of 1 patent)

14. Roy L Dean (2 patents)

19 patents: Sort by Forward Citations

1. 11543054 - Pipe retrieval apparatus, system, and method (2023-01-03),

2. 11441714 - System, method and apparatus for ramped retainer for a pipe (2022-09-13),

3. 11402037 - Pipe structure having a foam core (2022-08-02),

4. 11098834 - System, method and apparatus for debris shield for squeeze-activated retainer for a conduit (2021-08-24),

5. 11098832 - System, method and apparatus for low profile seal (2021-08-24),

6. 11054060 - Pipe retriever apparatus, system, and method (2021-07-06),

7. 11035505 - System, method and apparatus for in-line removable pipe assembly (2021-06-15),

8. 11015753 - System, method and apparatus for pull-actuated spline for coupling with a pipe (2021-05-25),

9. 10808844 - System, method and apparatus for pipe restrained joint seal and lock (2020-10-20),

10. 10794517 - System, method and apparatus for expansion coupling for pipes with sheathed grooves (2020-10-06),

11. 10746335 - System, method and apparatus for ramped retainer for a pipe (2020-08-18),

12. 10557583 - Riser cap and irrigation piping system using same (2020-02-11),

13. 10550979 - System for conduit squeeze retainer (2020-02-04),

14. 10443204 - System, method and apparatus for basement footer concrete forms and drainage-related components (2019-10-15),

15. 10228056 - System, method and apparatus for seal marker (2019-03-12),

North American Pipe Corporation is a leading manufacturer of durable PVC pipe and fittings used in a variety of industries including plumbing, irrigation, and civil engineering. With over 40 years of experience, we are committed to providing high-quality products that meet the needs of our customers. Our extensive product range includes PVC pressure pipe, drainage pipe, conduit, and many more. Visit our website to learn more about our offerings and how we can assist with your piping needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#279 in Houston, TX

#1,030 in Texas

#16,629 in US

#31,713 in the World

Houston, TX, United States of America

North American Pipe Corporation

Forward Citations = 153

13 inventors:

Joshua E Clapper (12 out of 36 patents)

Roy Lucas Dean (11 out of 14 patents)

Dmitry Yashin (10 out of 14 patents)

4. Aaron Blinn (2 out of 2 patents)

5. John Swartzentruber (2 out of 2 patents)

Please report any incorrect information to support@idiyas.com

Loading…