For the Inventor, By the Inventor

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Ehc Canada, Inc.

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),

EHC Canada, Inc. is a leading provider of innovative healthcare solutions across Canada. With a strong focus on patient care, EHC Canada is committed to improving the healthcare landscape by offering cutting-edge medical products and services. Our team of dedicated professionals works closely with healthcare providers, organizations, and patients to deliver the highest quality solutions. Visit our website to learn more about our offerings and how we are making a difference in healthcare.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

16 Patents

#1 in Oshawa

#928 in Canada

#37,723 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)

Please report any incorrect information to [email protected]

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