% Expired Patents = 37.5

CIPO Patents = 1

EPO Patents = 4

Trademarks = 4

Forward Citations = 13

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17 inventors (with patents filed for the assignee):

Salvatore D'Uva (6 out of 7 patents)

John Lefas (3 out of 4 patents)

Zach Charlton (2 out of 2 patents)

4. Jianzhong Hu (2 out of 2 patents)

5. Sumitra Subrahmanyan (1 out of 10 patents)

6. Ananda M Chatterjee (1 out of 1 patent)

7. Sushant D Roy (1 out of 1 patent)

8. Edward G Hindy (1 out of 1 patent)

9. Larry Angelo Spino (1 out of 6 patents)

10. Sushanta Dhar Roy (1 out of 1 patent)

11. Viraj Triokekar (1 out of 1 patent)

12. Ed Hindy (1 out of 1 patent)

13. Art Tinson (1 out of 1 patent)

14. George Kalantzakis (1 out of 1 patent)

15. Arthur Tinson (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 9630349 - Compacted pelletized additive blends containing a polymer carrier (2017-04-25),

2. 9422424 - Consistent slip masterbatch for polyethylene films (2016-08-23),

3. 9193838 - High concentration pelletized additive concentrates for polymer (2015-11-24),

4. 8492473 - Compound for purging residual polyamides from an extruder (2013-07-23),

5. 8361361 - Foaming agents for thermoplastic resins and method of preparing same (2013-01-29),

6. 8021585 - Liquid compositions of polymer additives and method for their preparation (2011-09-20),

7. 7906561 - Cross-linked polyolefin foam (2011-03-15),

8. 6906137 - Process aid masterbatch for melt processable polymers (2005-06-14),

Company Overview

Ingenia Polymers Corporation is a leading provider of innovative polymer solutions for a wide range of industries. With state-of-the-art facilities and a team of experienced professionals, we specialize in developing and manufacturing high-quality polymers that meet the specific needs of our customers. Our commitment to quality, innovation, and customer satisfaction sets us apart as a trusted partner in the polymer industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#193 in Toronto

#1,878 in Canada

Toronto, Canada

Ingenia Polymers Corporation

Forward Citations = 13

17 inventors:

Salvatore D'Uva (6 out of 7 patents)

John Lefas (3 out of 4 patents)

Zach Charlton (2 out of 2 patents)

4. Jianzhong Hu (2 out of 2 patents)

5. Sumitra Subrahmanyan (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ingenia Polymers Corporation. Retrieved from https://idiyas.com/company/ingenia-polymers

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]

1 patent (CIPO):

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]

4 patents (EPO):

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]