For the Inventor, By the Inventor

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Rogers, AR, United States of America

Rogers Tool Works, Inc.

USPTO Granted Patents = 14

Trademarks = 4

Forward Citations = 374

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13 inventors (with patents filed for the assignee):

Robert W Britzke (6 out of 11 patents)

Randall Walter Ojanen (3 out of 24 patents)

Jimmy W Eason (3 out of 3 patents)

4. James L Mitchell (3 out of 3 patents)

5. Zhigang Zak Fang (2 out of 61 patents)

6. John R Wolfe, Jr (2 out of 3 patents)

7. Madapusi K Keshavan (1 out of 109 patents)

8. Lan Carter (1 out of 4 patents)

9. Harry E Nover (1 out of 1 patent)

10. Ghanshyam Rai (1 out of 20 patents)

11. Douglas Bise (1 out of 1 patent)

12. Vonnie D Hood (1 out of 1 patent)

13. H Alan King (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6029756 - Nozzle positioning assembly (2000-02-29),

2. 5931542 - Device and method for preventing wear on road milling and trenching (1999-08-03),

3. 5780139 - Multi-layer anvil for ultra high pressure presses (1998-07-14),

4. D387072 - Three-finned point attack mining bit (1997-12-02),

5. 5628837 - Surface decarburization of a drill bit having a refined primary cutting (1997-05-13),

6. 5609447 - Surface decarburization of a drill bit (1997-03-11),

7. 5529384 - Bit holder block and cutter bit therefor (1996-06-25),

8. 5503463 - Retainer scheme for cutting tool (1996-04-02),

9. 5387019 - Drill handling tool (1995-02-07),

10. 4856974 - Internally insulated extrusion die (1989-08-15),

11. 4836706 - Quick change tool holder (1989-06-06),

12. 4784543 - Quick change tool holder (1988-11-15),

13. 4752196 - Internally insulated extrusion die (1988-06-21),

14. 4655631 - Quick change tool holder (1987-04-07),

Rogers Tool Works, Inc. is a leading manufacturer of high-quality tools for industrial and professional use. With over 50 years of experience, we specialize in producing cutting-edge equipment that meets the needs of our customers. Our products are known for their durability, reliability, and precision, making us a trusted name in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#2 in Rogers, AR

#50 in Arkansas

#21,641 in US

#40,933 in the World

Rogers, AR, United States of America

Rogers Tool Works, Inc.

Forward Citations = 374

13 inventors:

Robert W Britzke (6 out of 11 patents)

Randall Walter Ojanen (3 out of 24 patents)

Jimmy W Eason (3 out of 3 patents)

4. James L Mitchell (3 out of 3 patents)

5. Zhigang Zak Fang (2 out of 61 patents)

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