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For the Inventor, By the Inventor

Westfield, MA, United States of America

Met-Coil Systems Corporation

Calculating rank
USPTO Granted Patents = 14

% Expired Patents = 57.1


Trademarks = 3

Forward Citations = 146

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10 inventors (with patents filed for the assignee):

goldMedal Michael C Borwig (5 out of 19 patents)

silverMedal Ashok M Shah (5 out of 8 patents)

bronzeMedal John Joseph Toben (5 out of 7 patents)

4.  Richard Frank Blum (5 out of 7 patents)

5.  Gary L Dickinson (2 out of 5 patents)

6.  Leland M Rieck (1 out of 5 patents)

7.  Jairo Munoz (1 out of 1 patent)

8.  John M Zlatohlavek (1 out of 1 patent)

9.  William Velte Goodhue (1 out of 13 patents)

10.  Howard J McElroy (1 out of 3 patents)


14 patents:

1. 7805833 - Duct reinforcement rod and fabrication apparatus (2010-10-05),
2. 7681297 - Duct fastseam (2010-03-23),
3. 7328510 - Elbow rotator (2008-02-12),
4. 7234734 - Integral transverse flanges for a duct connecting system (2007-06-26),
5. 7159428 - Pre-beading method and apparatus (2007-01-09),
6. 6981398 - Seam closing apparatus (2006-01-03),
7. 6813982 - Positioner and cutting apparatus (2004-11-09),
8. 6746534 - Apparatus for applying glue (2004-06-08),
9. 6547287 - Duct connecting system having integral transverse flanges (2003-04-15),
10. 6412519 - Duct connecting system having double walled transverse flanges (2002-07-02),
11. 6360420 - Insulated glass window spacer and method for making window spacer (2002-03-26),
12. 6279292 - Insulated glass window spacer and method for making window spacer (2001-08-28),
13. 5450879 - Cornerless slip-on flange system for duct connections (1995-09-19),
14. 5069484 - Duct joining system (1991-12-03),
Company Overview
Met-Coil Systems Corporation, based in Westfield, MA, specializes in advanced coil manufacturing and thermal management solutions. The company focuses on the development of innovative products that enhance energy efficiency and performance across various industries. With expertise in custom coil design and fabrication, Met-Coil serves sectors such as HVAC, refrigeration, and industrial applications. Their commitment to quality and technological advancement positions them as a key player in the thermal solutions market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

14 Patents

#6 in Westfield, MA

#1,364 in Massachusetts

#22,350 in US

#42,333 in the World

Westfield, MA (US)
Westfield, MA, United States of America

Met-Coil Systems Corporation

Forward Citations = 146

10 inventors:

goldMedal Michael C Borwig (5 out of 19 patents)

silverMedal Ashok M Shah (5 out of 8 patents)

bronzeMedal John Joseph Toben (5 out of 7 patents)

4.  Richard Frank Blum (5 out of 7 patents)

5.  Gary L Dickinson (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Met-Coil Systems Corporation. Retrieved from https://idiyas.com/company/met-coil-systems

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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