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Bralorne Resources Limited

USPTO Granted Patents = 16

Trademarks = 1

Forward Citations = 201

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11 inventors (with patents filed for the assignee):

Clarence W Johnson (5 out of 15 patents)

James Richard Ellett (2 out of 12 patents)

Jaromir Friedrich (2 out of 6 patents)

4. Leonard A Sturgeon (2 out of 2 patents)

5. Derek B Berthiaume (1 out of 1 patent)

6. Donald F McLean (1 out of 1 patent)

7. Gary D Gray (1 out of 1 patent)

8. Wayne R Tomm (1 out of 1 patent)

9. Curt Ring (1 out of 1 patent)

10. Josef Krepela (1 out of 1 patent)

11. Curtis P Ring (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 5070900 - Safety valve actuator assembly (1991-12-10),

2. 4961560 - Two way latching trip valve (1990-10-09),

3. 4759738 - Floating cushion sub (1988-07-26),

4. 4703812 - Mobile drilling apparatus (1987-11-03),

5. 4658917 - Enclosed jar tool (1987-04-21),

6. 4593914 - Wellhead sealing system (1986-06-10),

7. 4537386 - Engine shutdown valve (1985-08-27),

8. 4494778 - Casing hanger (1985-01-22),

9. 4478284 - Jar tool (1984-10-23),

10. 4391152 - Sampler (1983-07-05),

11. 4285494 - Engine air cut-off device (1981-08-25),

12. 4215845 - Engine air cut-off device (1980-08-05),

13. 4192155 - Floating cushion sub (1980-03-11),

14. 3982594 - Eccentric stabilizer (1976-09-28),

15. 3951470 - Drill steel idler guide (1976-04-20),

Bralorne Resources Limited is a Canadian mining company focused on the exploration and development of mineral properties, particularly in the gold sector. The company is dedicated to advancing its flagship project located in British Columbia, which has a rich history of gold production. Bralorne Resources employs innovative exploration techniques and sustainable practices to unlock the potential of its mining assets, contributing to the local economy while adhering to environmental stewardship.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

16 Patents

#45 in

#929 in Canada

#37,788 in the World

Bralorne Resources Limited

Forward Citations = 201

11 inventors:

Clarence W Johnson (5 out of 15 patents)

James Richard Ellett (2 out of 12 patents)

Jaromir Friedrich (2 out of 6 patents)

4. Leonard A Sturgeon (2 out of 2 patents)

5. Derek B Berthiaume (1 out of 1 patent)

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