M&g Duravent, Inc.

Calculating rank

USPTO Granted Patents = 8

% Expired Patents = 12.5

Trademarks = 15

Forward Citations = 20

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6 inventors (with patents filed for the assignee):

John Jacklich (7 out of 14 patents)

Eric Adair (7 out of 10 patents)

Ryan Lemon Devine (1 out of 11 patents)

4. Matthew L Bertler (1 out of 2 patents)

5. Erik Pettitt (1 out of 1 patent)

6. Steven L McIntyre (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 9765963 - Vent cap for chimney relining system (2017-09-19),

2. 9140450 - Retrofitted corrosive resistant venting system (2015-09-22),

3. 8672367 - Exhaust system interlocking mechanism (2014-03-18),

4. 8505981 - Gasket-less vent pipe coupling (2013-08-13),

5. 8408196 - Ceiling support box with outside air inlet (2013-04-02),

6. 8230849 - Wall thimble with outside air inlet (2012-07-31),

7. 8156931 - Direct vent cap (2012-04-17),

8. 8056552 - Wall thimble with outside air inlet (2011-11-15),

Company Overview

M&G DuraVent is a leading manufacturer of innovative venting products for heating appliances. With a focus on quality, safety, and performance, M&G DuraVent offers a wide range of venting solutions for residential, commercial, and industrial applications. The company's products are trusted by professionals and homeowners alike for their durability and reliability.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

8 Patents

#6 in Vacaville, CA

#8,543 in California

#35,941 in US

Vacaville, CA, United States of America

M&g Duravent, Inc.

Forward Citations = 20

6 inventors:

John Jacklich (7 out of 14 patents)

Eric Adair (7 out of 10 patents)

Ryan Lemon Devine (1 out of 11 patents)

4. Matthew L Bertler (1 out of 2 patents)

5. Erik Pettitt (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: M&g Duravent, Inc.. Retrieved from https://idiyas.com/company/m-and-g-duravent

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]