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Tir Systems Ltd.

USPTO Granted Patents = 22

CIPO Patents = 2

Trademarks = 1

Forward Citations = 1,903

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20 inventors (with patents filed for the assignee):

Lorne Arthur Whitehead (7 out of 147 patents)

Allan Brent York (4 out of 93 patents)

Ian Edward Ashdown (3 out of 89 patents)

4. Paul Jungwirth (3 out of 57 patents)

5. George E Matheson (3 out of 8 patents)

6. Peter Kan (3 out of 5 patents)

7. Adrian Weston (3 out of 4 patents)

8. Shane P Robinson (2 out of 12 patents)

9. Ingo Speier (1 out of 53 patents)

10. Calvin D Ostler (1 out of 13 patents)

11. Ion Toma (1 out of 5 patents)

12. Miles F Elledge (1 out of 5 patents)

13. Kevin D Ostler (1 out of 7 patents)

14. Bruce R Walker (1 out of 4 patents)

15. Marc C Cimolino (1 out of 2 patents)

22 patents: Sort by Forward Citations

1. 7329998 - Lighting system including photonic emission and detection using light-emitting elements (2008-02-12),

2. 7320593 - Light emitting diode light source for curing dental composites (2008-01-22),

3. 7319298 - Digitally controlled luminaire system (2008-01-15),

4. 7267461 - Directly viewable luminaire (2007-09-11),

5. 7267459 - Sealed housing unit for lighting system (2007-09-11),

6. 7255458 - System and method for the diffusion of illumination produced by discrete light sources (2007-08-14),

7. 7202608 - Switched constant current driving and control circuit (2007-04-10),

8. 7182480 - System and method for manipulating illumination created by an array of light emitting devices (2007-02-27),

9. D535774 - Lighting device housing (2007-01-23),

10. 7140752 - Control system for an illumination device incorporating discrete light sources (2006-11-28),

11. 6882111 - Strip lighting system incorporating light emitting devices (2005-04-19),

12. 6871983 - Solid state continuous sealed clean room light fixture (2005-03-29),

13. 6796686 - Color-corrected hollow prismatic light guide luminaire (2004-09-28),

14. 5828178 - High intensity discharge lamp color (1998-10-27),

15. 5671306 - Lighting structure for intensely illuminating narrow linear region (1997-09-23),

Tir Systems Ltd. is a leading technology company specializing in advanced lighting solutions. With a dedication to innovation and design, we develop and manufacture cutting-edge lighting products for various applications. Our expertise includes thermal management, optics, and controls, allowing us to create energy-efficient and aesthetic lighting solutions. Visit our website for more information and to explore our comprehensive range of lighting products.

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

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USPTO Data Jan 1 1976 - Jan 20 2026

22 Patents

#70 in

#618 in Canada

#27,952 in the World

Tir Systems Ltd.

Forward Citations = 1,903

20 inventors:

Lorne Arthur Whitehead (7 out of 147 patents)

Allan Brent York (4 out of 93 patents)

Ian Edward Ashdown (3 out of 89 patents)

4. Paul Jungwirth (3 out of 57 patents)

5. George E Matheson (3 out of 8 patents)

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