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For the Inventor, By the Inventor

CA

Symplastics Limited

Calculating rank
USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 63

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5 inventors (with patents filed for the assignee):

goldMedal Gregory J Courval (2 out of 5 patents)

silverMedal Jacques Francoeur (1 out of 1 patent)

bronzeMedal Larry Morris (1 out of 1 patent)

4.  Steven G Allen (1 out of 1 patent)

5.  Dermot R Thomas (1 out of 1 patent)


3 patents:

1. 5204045 - Process for extruding polymer shapes with smooth, unbroken surface (1993-04-20),
2. 5169589 - Process and apparatus for deformation of solid thermoplastic polymers (1992-12-08),
3. 5169587 - Process for extruding large oriented polymer shapes (1992-12-08),
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USPTO Data Jan 1 1976 - Oct 27 2026

3 Patents

#548 in

#4,376 in Canada

CA
CA

Symplastics Limited

Forward Citations = 63

5 inventors:

goldMedal Gregory J Courval (2 out of 5 patents)

silverMedal Jacques Francoeur (1 out of 1 patent)

bronzeMedal Larry Morris (1 out of 1 patent)

4.  Steven G Allen (1 out of 1 patent)

5.  Dermot R Thomas (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Symplastics Limited. Retrieved from https://idiyas.com/company/symplastics

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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