% Expired Patents = 33.3

CIPO Patents = 1

Trademarks = 2

Forward Citations = 82

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9 inventors (with patents filed for the assignee):

Jing James Yao (2 out of 7 patents)

Louis E Silay (2 out of 6 patents)

Robert Eugene Able (2 out of 14 patents)

4. James Jing Yao (1 out of 2 patents)

5. Nigel Roberts (1 out of 1 patent)

6. John O'Brien (1 out of 1 patent)

7. Joseph Dillon (1 out of 1 patent)

8. Simon J Harrison (1 out of 2 patents)

9. Gordon Leonard McLaren (1 out of 1 patent)

10. Rick Trottier (0 patent)

6 patents: Sort by Forward Citations

1. 7828393 - Continuous vibratory milling machine (2010-11-09),

2. 7434890 - Vibratory milling machine having linear reciprocating motion (2008-10-14),

3. 6196598 - Straight hole drilling system (2001-03-06),

4. 6109620 - Shank adapter (2000-08-29),

5. 5954346 - Hydraulic chuck (1999-09-21),

6. 5601152 - Vibrator core drilling apparatus (1997-02-11),

Boart Longyear is a global mineral exploration company that provides drilling services, drilling equipment, and performance tooling for mining and drilling companies. With over 125 years of experience, the company has a strong reputation for delivering high-quality products and services to its clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

6 Patents

#2 in North Bay

#2,409 in Canada

North Bay, Canada

Boart Longyear Inc.