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For the Inventor, By the Inventor

Woodbridge, Canada

Royal Group Technologies Inc.


USPTO Granted Patents = 37

% Expired Patents = 21.6


Trademarks = 6

Forward Citations = 762

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19 inventors (with patents filed for the assignee):

goldMedal Vic De Zen (9 out of 14 patents)

silverMedal Ronald Fredrick Edger (8 out of 8 patents)

bronzeMedal Peter McCarthy (3 out of 10 patents)

4.  Ronal Fredrick Edger (3 out of 3 patents)

5.  Angelo Sudano (3 out of 13 patents)

6.  Larry Whitty (2 out of 3 patents)

7.  Tony Curatolo (2 out of 2 patents)

8.  Madan Chandragiri Rangabasyam (1 out of 1 patent)

9.  Chengjie Zhang (1 out of 1 patent)

10.  Bruno Casciato (1 out of 1 patent)

11.  Manfred Harle (1 out of 1 patent)

12.  Brian M Didone (1 out of 1 patent)

13.  Heikki Ylonen (1 out of 1 patent)

14.  Anthony V Diginosa (1 out of 3 patents)

15.  Gary Taylor (1 out of 1 patent)


Core Competencies:
Post Support System
Composite Plastic Materials
Casement Window System
Prefabricated Plastic Shed
Intumescent Floor Opening Frame
Plastic Deck Railing
Fire Block Conduit Coupler
Synthetic Lumber Component
Window Frame
Sash Reinforcement Frame
Duct Wrap Securing System
Extruded Hinge Members

37 patents:

1. 7137230 - Post support system (2006-11-21),
2. 7124802 - Cascade shade (2006-10-24),
3. D530191 - Siding clip (2006-10-17),
4. 7100327 - Casement window system and components and hardware therefor (2006-09-05),
5. 7022751 - Composite plastic materials produced from waste materials and method of producing same (2006-04-04),
6. 6904727 - Basement window system (2005-06-14),
7. 6889475 - Prefabricated plastic shed with metal beam ridge assembly (2005-05-10),
8. 6874766 - Plastic deck railing (2005-04-05),
9. 6872434 - Lumber substitute member (2005-03-29),
10. 6848227 - Intumescent floor opening frame (2005-02-01),
11. 6755218 - Duct wrap securing system (2004-06-29),
12. 6745519 - Garden window hangers (2004-06-08),
13. 6739106 - Reversible plastic building board with different colored sides (2004-05-25),
14. D486919 - Sliding patio door (2004-02-18),
15. D486248 - Cornice trim (2004-02-04),
Company Overview
Royal Group Technologies Inc. is a leading manufacturer specializing in innovative building products and solutions. The company focuses on the development of advanced materials and technologies for the construction and renovation sectors, emphasizing sustainability and efficiency. With a strong presence in North America, Royal Group is committed to enhancing the performance and aesthetics of residential and commercial spaces through its diverse product offerings, which include vinyl siding, decking, and other exterior solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

37 Patents

#4 in Woodbridge

#369 in Canada

#18,281 in the World

Woodbridge, CA
Woodbridge, Canada

Royal Group Technologies Inc.

Forward Citations = 762

19 inventors:

goldMedal Vic De Zen (9 out of 14 patents)

silverMedal Ronald Fredrick Edger (8 out of 8 patents)

bronzeMedal Peter McCarthy (3 out of 10 patents)

4.  Ronal Fredrick Edger (3 out of 3 patents)

5.  Angelo Sudano (3 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Royal Group Technologies Inc.. Retrieved from https://idiyas.com/company/royal-group-technologies

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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