For the Inventor, By the Inventor

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Beltsville, MD, United States of America

Eg&g Pressure Science, Inc.

USPTO Granted Patents = 23

Forward Citations = 631

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16 inventors (with patents filed for the assignee):

Jeffrey E Swensen (11 out of 16 patents)

Horace P Halling (9 out of 39 patents)

Terence J Nolan (5 out of 6 patents)

4. J Loyd Spence (5 out of 5 patents)

5. Robert A Barrett (5 out of 6 patents)

6. Daniel T Munley (3 out of 3 patents)

7. Kevin R Felber (2 out of 4 patents)

8. Kevin S Warehime (2 out of 5 patents)

9. Thomas S Oh (2 out of 2 patents)

10. Mark E Woozley (2 out of 2 patents)

11. Edward P Rhyne (1 out of 3 patents)

12. Mark Simon (1 out of 1 patent)

13. Jeffrey F Layer (1 out of 1 patent)

14. Mark A Higgins (1 out of 1 patent)

15. John L Beales, Jr (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 6015152 - Seal retainer having an indicator (2000-01-18),

2. 5873611 - Pipe clamping device (1999-02-23),

3. 5799954 - Coaxial sealing ring (1998-09-01),

4. 5772254 - Modular joint, with a replaceable sealing sleeve (1998-06-30),

5. 5735533 - Cavity depth increasing retainer (1998-04-07),

6. 5735532 - Seal compression limiting retainer (1998-04-07),

7. 5730448 - Seal retainer plate (1998-03-24),

8. 5730445 - Pressure energized metalic sealing ring (1998-03-24),

9. 5716052 - Pressure-energized sealing rings (1998-02-10),

10. 5713582 - Seal retainer (1998-02-03),

11. 5645303 - Compact pipe coupling device (1997-07-08),

12. 5630593 - Pressure-energized sealing rings (1997-05-20),

13. 5509702 - Low distortion pipe coupling device (1996-04-23),

14. 5505498 - Flexible pressure-energized joint (1996-04-09),

15. 5433370 - Multi-ply sealing rings and methods for manufacturing same (1995-07-18),

Eg&g Pressure Science, Inc. is a leading provider of high-pressure research equipment and solutions. With over 50 years of experience, the company specializes in designing and manufacturing state-of-the-art pressure systems for various industries including aerospace, defense, and scientific research. Their innovative technologies and exceptional customer service set them apart in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

23 Patents

#4 in Beltsville, MD

#176 in Maryland

#13,950 in US

#26,824 in the World

Beltsville, MD, United States of America

Eg&g Pressure Science, Inc.

Forward Citations = 631

16 inventors:

Jeffrey E Swensen (11 out of 16 patents)

Horace P Halling (9 out of 39 patents)

Terence J Nolan (5 out of 6 patents)

4. J Loyd Spence (5 out of 5 patents)

5. Robert A Barrett (5 out of 6 patents)

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