For the Inventor, By the Inventor

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Exton, PA, United States of America

Total Containment, Inc.

USPTO Granted Patents = 14

EPO Patents = 1

Forward Citations = 331

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9 inventors (with patents filed for the assignee):

Michael C Webb (6 out of 11 patents)

James L Lawrence (5 out of 5 patents)

Lawrence William Young (1 out of 2 patents)

4. David W Stewart (1 out of 19 patents)

5. Thomas F Wilson (1 out of 1 patent)

6. Michael J Agnes (1 out of 1 patent)

7. Homer Holden (1 out of 1 patent)

8. Marc Guindon (1 out of 1 patent)

9. Bentley Francis Gleeson (1 out of 2 patents)

14 patents: Sort by Forward Citations

1. 12129974 - System and method for leak containment, leak detection, and corrosion mitigation in a pipeline environment (2024-10-29),

2. 5975132 - Preassembled underground secondary containment system for containing fuel (1999-11-02),

3. 5870871 - Sump liner and method of installation (1999-02-16),

4. 5490419 - Secondary containment system using flexible piping (1996-02-13),

5. 5450975 - Secondarily contained underground liquid storage vessel and method of (1995-09-19),

6. 5407300 - System for vapor recovery without formation of fluid blockages and a (1995-04-18),

7. 5372454 - System for vapor recovery without formation of fluid blockages and a (1994-12-13),

8. 5333490 - Secondary containment system using flexible piping (1994-08-02),

9. 5257652 - Fluid collection system for installation underground and method of (1993-11-02),

10. 5129684 - Sealed bulkhead fitting (1992-07-14),

11. D322970 - Sump-riser housing or the like (1992-01-07),

12. 5040408 - Secondary containment system using flexible piping (1991-08-20),

13. 4971477 - Secondary contained fluid supply system (1990-11-20),

14. 4775073 - Multi-purpose fitting system (1988-10-04),

Total Containment, Inc. is a leading provider of containment solutions for hazardous materials. With over 20 years of experience, our team specializes in designing and constructing custom containment systems to meet the unique needs of our clients. From chemical storage tanks to secondary containment structures, we offer a wide range of products and services to ensure safety and compliance in handling hazardous materials.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

14 Patents

#16 in Exton, PA

#802 in Pennsylvania

#22,289 in US

#42,168 in the World

Exton, PA, United States of America

Total Containment, Inc.

Forward Citations = 331

9 inventors:

Michael C Webb (6 out of 11 patents)

James L Lawrence (5 out of 5 patents)

Lawrence William Young (1 out of 2 patents)

4. David W Stewart (1 out of 19 patents)

5. Thomas F Wilson (1 out of 1 patent)

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