For the Inventor, By the Inventor

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Bristol, VA, United States of America

Sandvik Rock Tools, Inc.

USPTO Granted Patents = 28

CIPO Patents = 1

Forward Citations = 640

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33 inventors (with patents filed for the assignee):

Kenneth S Monyak (7 out of 33 patents)

Kent Peay (5 out of 6 patents)

Robert F Kane (5 out of 9 patents)

4. Timothy J Shean (4 out of 5 patents)

5. Faisal J Yousef (4 out of 5 patents)

6. Raymond R Chervenak (3 out of 3 patents)

7. James J Paumier (2 out of 10 patents)

8. Jan Magnus Andersson (2 out of 5 patents)

9. Jo-Yu Chuang (2 out of 4 patents)

10. James F Meek (2 out of 2 patents)

11. Joel Ham (2 out of 3 patents)

12. David Mildren (2 out of 3 patents)

13. C Dempsey Holstein (2 out of 2 patents)

14. Ronald L Paxton (2 out of 3 patents)

15. David Alexander McCloskey (2 out of 2 patents)

28 patents: Sort by Forward Citations

1. 6702393 - Rotatable cutting bit and retainer sleeve therefor (2004-03-09),

2. 6634444 - Drill bit for trenchless drilling (2003-10-21),

3. 6601620 - Stump grinding bit and tip therefor (2003-08-05),

4. 6546977 - Stump grinding apparatus (2003-04-15),

5. 6454360 - Ground-working tools for use in power rakes (2002-09-24),

6. 6435434 - Striker bar for disintegrating breakable materials (2002-08-20),

7. 6382277 - Stump grinding wheel and cutting assemblies therefor (2002-05-07),

8. 6270165 - Cutting tool for breaking hard material, and a cutting cap therefor (2001-08-07),

9. 5996715 - Mine roof drill bit and cutting insert therefor (1999-12-07),

10. 5993116 - Filler-containing rock bolt anchoring system and method of preparation (1999-11-30),

11. 5934990 - Mine stopping (1999-08-10),

12. 5829540 - Mine roof drill bit and cutting insert therefor (1998-11-03),

13. 5436396 - Stabilizing compositions and methods for stabilizing subterranean (1995-07-25),

14. 5407021 - Down-the-hole hammer drill having reverse circulation (1995-04-18),

15. 5375672 - Mine roof drill bit and cutting insert therefor (1994-12-27),

Sandvik Rock Tools is a global supplier of rock drilling tools and services. They specialize in developing innovative products to optimize drilling efficiency and performance in various industries, including mining, construction, and civil engineering. With a commitment to sustainability and safety, Sandvik Rock Tools offers a wide range of high-quality drilling equipment, such as drill bits, rods, and accessories, supported by expert technical support and training. The company's goal is to enable their customers to achieve improved productivity and profitability in rock drilling operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

28 Patents

#3 in Bristol, VA

#212 in Virginia

#11,597 in US

#22,547 in the World

Bristol, VA, United States of America

Sandvik Rock Tools, Inc.

Forward Citations = 640

33 inventors:

Kenneth S Monyak (7 out of 33 patents)

Kent Peay (5 out of 6 patents)

Robert F Kane (5 out of 9 patents)

4. Timothy J Shean (4 out of 5 patents)

5. Faisal J Yousef (4 out of 5 patents)

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