% Expired Patents = 25.0

CIPO Patents = 1

Trademarks = 6

Forward Citations = 17

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11 inventors (with patents filed for the assignee):

Daniel M Wyner (3 out of 34 patents)

James H Wyner (3 out of 4 patents)

A Michael Nahmias (2 out of 2 patents)

4. Richard Pierce (2 out of 2 patents)

5. Gregory F Carey (2 out of 2 patents)

6. Ralph Birchard Lloyd (1 out of 20 patents)

7. Marilyn Geller (1 out of 2 patents)

8. Kevin J Souza (1 out of 1 patent)

9. Michael Nahmias (1 out of 1 patent)

10. Philip J Prakop (1 out of 1 patent)

11. Robert C Koeppel (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. 8216660 - Halogen and plasticizer free permeable laminate (2012-07-10),

2. 7553779 - Protective laminates (2009-06-30),

3. 6895811 - Detection of small holes in laminates (2005-05-24),

4. 6869900 - Multi-layer protective fabrics (2005-03-22),

Shawmut Corporation is a leading provider of construction services, specializing in luxury retail, hospitality, and commercial projects. With a reputation for excellence and innovation, Shawmut has completed projects for top brands and institutions across the country. Their commitment to quality and client satisfaction sets them apart in the industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#10 in West Bridgewater, MA

#3,308 in Massachusetts

#60,561 in US

West Bridgewater, MA, United States of America

Shawmut Corporation