For the Inventor, By the Inventor

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Cranston, RI, United States of America

Eg&g Sealol, Inc.

Calculating rank

USPTO Granted Patents = 35

Trademarks = 3

Forward Citations = 819

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26 inventors (with patents filed for the assignee):

James F Gardner (8 out of 8 patents)

Amitava Datta (4 out of 52 patents)

Abraham Lipschitz (4 out of 4 patents)

4. Jan E Sandgren (4 out of 5 patents)

5. Matthew Dennis Cunningham (3 out of 21 patents)

6. Norman Enoch Johnson (3 out of 18 patents)

7. John F Short (3 out of 3 patents)

8. Hai-Ping Ma (2 out of 3 patents)

9. John J Mullaney (2 out of 3 patents)

10. Prithwish Basu (2 out of 2 patents)

11. John A Hilaris (1 out of 5 patents)

12. Donald N Berube (1 out of 1 patent)

13. Charles Nevola (1 out of 1 patent)

14. Michel Galard (1 out of 2 patents)

15. Dennis A Morin (1 out of 1 patent)

Core Competencies:

Metallic Sealing Ring

Brush Seal

Face Seal Device

Self Lubricating Coating

Gas Seal Holder

Pressure Balanced Seal

Spring Device

High-Speed Split Seal

Turbopump Sealing Device

Mechanical Seal

Hydrostatic Face Seal

Bellows Core

35 patents: Sort by Forward Citations

1. 6042121 - Metallic sealing ring (2000-03-28),

2. 5884918 - Brush seal with a flexible front plate (1999-03-23),

3. 5769604 - Face seal device having high angular compliance (1998-06-23),

4. 5766690 - Method for producing a self lubricating coating on a substrate (1998-06-16),

5. 5639097 - Gas seal 'O' ring holder (1997-06-17),

6. 5632493 - Compliant pressure balanced seal apparatus (1997-05-27),

7. 5538257 - Spring device and method for holding a component on a shaft and pusher (1996-07-23),

8. 5401036 - Brush seal device having a recessed back plate (1995-03-28),

9. 5370402 - Pressure balanced compliant seal device (1994-12-06),

10. 5370401 - Antirotational and axial force component in a pusher seal assembly and (1994-12-06),

11. 5351971 - Brush seal device having a floating backplate (1994-10-04),

12. 5344161 - Spring for centering two annular bodies relative to each other (1994-09-06),

13. 5253876 - System and method for actively cooling dry-running gas seals (1993-10-19),

14. 5143384 - Bi-directional, non-contact face seal (1992-09-01),

15. 5133562 - Drained face seal (1992-07-28),

Company Overview

Eg&g Sealol, Inc., based in Cranston, Rhode Island, specializes in the design and manufacture of sealing solutions for various industries, including aerospace, automotive, and industrial applications. The company is known for its innovative approaches to fluid sealing technology, focusing on high-performance materials and engineering excellence. With a commitment to quality and reliability, Eg&g Sealol serves a global market, providing tailored solutions that meet the specific needs of its diverse clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

35 Patents

#6 in Cranston, RI

#58 in Rhode Island

#9,766 in US

#19,196 in the World

Cranston, RI, United States of America

Eg&g Sealol, Inc.

Forward Citations = 819

26 inventors:

James F Gardner (8 out of 8 patents)

Amitava Datta (4 out of 52 patents)

Abraham Lipschitz (4 out of 4 patents)

4. Jan E Sandgren (4 out of 5 patents)

5. Matthew Dennis Cunningham (3 out of 21 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eg&g Sealol, Inc.. Retrieved from https://idiyas.com/company/eg-and-g-sealol

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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