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Ehc Canada, Inc.

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USPTO Granted Patents = 16

% Expired Patents = 25.0

EPO Patents = 10

Trademarks = 1

Forward Citations = 71

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22 inventors (with patents filed for the assignee):

Andrew Oliver Kenny (13 out of 15 patents)

Reginald Anthony Butwell (8 out of 8 patents)

Viqar Haider (6 out of 9 patents)

4. Alexander Stuart Caunce (6 out of 6 patents)

5. Douglas James Weatherall (5 out of 19 patents)

6. Ronald Harold Ball (5 out of 5 patents)

7. Jason Wong (4 out of 4 patents)

8. Naseer Mohammad Qureshi (2 out of 2 patents)

9. Qingping Guo (2 out of 2 patents)

10. Michael Degli Angeli (2 out of 2 patents)

11. John McLeod (1 out of 11 patents)

12. Gregg Scott Dixon (1 out of 1 patent)

13. A Stuart Caunce (1 out of 1 patent)

14. Jeno Eppel (1 out of 1 patent)

15. Hani E Naguib (1 out of 3 patents)

16 patents: Sort by Forward Citations

1. 11975943 - Composite handrails with reduced density carcass (2024-05-07),

2. 11745435 - Method of forming a spliced joint in a handrail or other elongate article (2023-09-05),

3. 11383408 - Mould assembly for forming a spliced joint in a handrail, or other elongate article (2022-07-12),

4. 10940625 - Method and apparatus for extrusion of thermoplastic handrail (2021-03-09),

5. 10464249 - Articles having composite member for inhibiting longitudinal stretch (2019-11-05),

6. 10350807 - Method and apparatus for extrusion of thermoplastic handrail (2019-07-16),

7. 10287133 - Compact composite handrails with enhanced mechanical properties (2019-05-14),

8. 10160623 - Compact composite handrails with enhanced mechanical properties (2018-12-25),

9. 9981415 - Method and apparatus for extrusion of thermoplastic handrail (2018-05-29),

10. 9579839 - Apparatus for extrusion of thermoplastic handrail (2017-02-28),

11. 8820511 - Modified handrail (2014-09-02),

12. 8337977 - Elastic and resilient film having a layer with a barrier coating (2012-12-25),

13. 8323544 - Method and apparatus for pretreatment of a slider layer for extruded composite handrails (2012-12-04),

14. 8206528 - Method of applying a film to an endless moving handrail having a layer with a barrier coating (2012-06-26),

15. 8061215 - Apparatus for and method of measuring tension in a handrail for an escalator or moving walkway (2011-11-22),

Company Overview

Ehc Canada, Inc. is a technology-driven company based in Oshawa, Canada, specializing in advanced engineering solutions and innovative manufacturing processes. The organization focuses on developing high-performance products and systems that cater to various industries, including automotive and aerospace. With a commitment to research and development, Ehc Canada leverages cutting-edge technologies to enhance product efficiency and sustainability, positioning itself as a key player in the competitive landscape of engineering and manufacturing.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

16 Patents

#1 in Oshawa

#933 in Canada

#37,887 in the World

Ehc Canada, Inc.

Forward Citations = 71

22 inventors:

Andrew Oliver Kenny (13 out of 15 patents)

Reginald Anthony Butwell (8 out of 8 patents)

Viqar Haider (6 out of 9 patents)

4. Alexander Stuart Caunce (6 out of 6 patents)

5. Douglas James Weatherall (5 out of 19 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ehc Canada, Inc.. Retrieved from https://idiyas.com/company/ehc-canada

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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