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For the Inventor, By the Inventor

Milan, MI, United States of America

Mather Seal Company

Calculating rank
USPTO Granted Patents = 11

Forward Citations = 235

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11 inventors (with patents filed for the assignee):

goldMedal Frederick Ronald Hatch (3 out of 20 patents)

silverMedal William M Riley (2 out of 2 patents)

bronzeMedal Carole L Straub (1 out of 2 patents)

4.  Thomas M Banks (1 out of 3 patents)

5.  David Wilson (1 out of 1 patent)

6.  Richard D Jay (1 out of 1 patent)

7.  Mark M Migda (1 out of 1 patent)

8.  Donald N Ruff, Jr (1 out of 1 patent)

9.  Michael A Savoia (1 out of 1 patent)

10.  Eugene A Duncan (1 out of 1 patent)

11.  Andy C Pilkington (1 out of 1 patent)


11 patents:

1. 5692757 - Bidirectional shaft seal with intersecting spiral grooves (1997-12-02),
2. 5326111 - Separately bonded elastomeric sleeve for seal casing (1994-07-05),
3. 5209502 - Dual lip seal and method of forming the seal (1993-05-11),
4. 5209499 - Unitized polytetrafluoroethylene radial lip seal (1993-05-11),
5. 5198053 - Method and apparatus for bonding polytetrafluoroethylene to a metal (1993-03-30),
6. 5052696 - Compact compressor seal (1991-10-01),
7. 5032335 - Manufacture of sealing elements of composite sintered polymeric material (1991-07-16),
8. 5015001 - Low friction seal assembly (1991-05-14),
9. 4943068 - Unitized exclusion seal (1990-07-24),
10. 4861045 - Dust excluder for vehicle air conditioning compressor seal assembly (1989-08-29),
11. 4818620 - Elastomer coated lip seal (1989-04-04),
Company Overview
Mather Seal Company, based in Milan, Michigan, specializes in the development and manufacturing of sealing solutions for various industries. The company focuses on producing high-performance seals and gaskets that cater to the needs of automotive, aerospace, and industrial applications. With a commitment to innovation, Mather Seal leverages advanced materials and engineering techniques to enhance product reliability and efficiency. Their expertise in sealing technology positions them as a key player in the market, serving clients with tailored solutions that meet stringent quality standards.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#1 in Milan, MI

#964 in Michigan

#27,537 in US

#51,812 in the World

Milan, MI (US)
Milan, MI, United States of America

Mather Seal Company

Forward Citations = 235

11 inventors:

goldMedal Frederick Ronald Hatch (3 out of 20 patents)

silverMedal William M Riley (2 out of 2 patents)

bronzeMedal Carole L Straub (1 out of 2 patents)

4.  Thomas M Banks (1 out of 3 patents)

5.  David Wilson (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mather Seal Company. Retrieved from https://idiyas.com/company/mather-seal-company

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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