For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

Tdy Industries, Inc.

USPTO Granted Patents = 53

CIPO Patents = 9

EPO Patents = 11

Trademarks = 13

Forward Citations = 966

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39 inventors (with patents filed for the assignee):

David J Wills (27 out of 55 patents)

X Daniel Fang (25 out of 47 patents)

Prakash K Mirchandani (19 out of 34 patents)

4. Jean-Luc Daniel Dufour (15 out of 37 patents)

5. Gilles Festeau (12 out of 16 patents)

6. James J Oakes (7 out of 9 patents)

7. John Bost (7 out of 9 patents)

8. James C Westhoff (6 out of 16 patents)

9. Alfred J Mosco (6 out of 9 patents)

10. Gabriel B Collins (6 out of 8 patents)

11. Jimmy Wayne Eason (6 out of 57 patents)

12. Morris E Chandler (5 out of 9 patents)

13. Michale E Waller (5 out of 9 patents)

14. Steven G Caldwell (5 out of 7 patents)

15. Roy V Leverenz (5 out of 8 patents)

Core Competencies:

Earth-Boring Tools

Cutting Inserts

Cemented Carbide

High Feed Milling

Modular Fixed Cutter Bits

Composite Articles

Platinum Group Metal Coatings

Thermal Cracking Resistance

Antirotation Tool Holder

Injection Molding Fabrication

PVD Coated Tools

Hybrid Cemented Carbides

53 patents: Sort by Forward Citations

1. 10167673 - Earth-boring tools and methods of forming tools including hard particles in a binder (2019-01-01),

2. 9428822 - Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components (2016-08-30),

3. 8596935 - Cutting tools and cutting inserts including internal cooling (2013-12-03),

4. 8512882 - Carbide cutting insert (2013-08-20),

5. 8491234 - Double-sided cutting inserts for high feed milling (2013-07-23),

6. 8459380 - Earth-boring bits and other parts including cemented carbide (2013-06-11),

7. 8454279 - Cutting tool system, cutting insert, and tool holder (2013-06-04),

8. 8444352 - Cutting insert for high feed face milling (2013-05-21),

9. 8440314 - Coated cutting tools having a platinum group metal concentration gradient and related processes (2013-05-14),

10. 8435483 - Method for making ammonium metatungstate (2013-05-07),

11. 8322465 - Earth-boring bit parts including hybrid cemented carbides and methods of making the same (2012-12-04),

12. 8318063 - Injection molding fabrication method (2012-11-27),

13. 8312941 - Modular fixed cutter earth-boring bits, modular fixed cutter earth-boring bit bodies, and related methods (2012-11-20),

14. 8308096 - Reinforced roll and method of making same (2012-11-13),

15. 8272816 - Composite cemented carbide rotary cutting tools and rotary cutting tool blanks (2012-09-25),

TDY Industries, Inc. is a global manufacturing company specializing in high-quality industrial products. With a commitment to innovation and excellence, TDY Industries has been delivering reliable solutions to various industries for over 50 years. Our extensive product range includes advanced machinery, precision tools, electronic components, and specialized materials. We take pride in providing superior customer service and customized solutions to meet the unique requirements of our clients. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

53 Patents

#43 in Pittsburgh, PA

#242 in Pennsylvania

#6,441 in US

#12,935 in the World

Pittsburgh, PA, United States of America

Tdy Industries, Inc.

Forward Citations = 966

39 inventors:

David J Wills (27 out of 55 patents)

X Daniel Fang (25 out of 47 patents)

Prakash K Mirchandani (19 out of 34 patents)

4. Jean-Luc Daniel Dufour (15 out of 37 patents)

5. Gilles Festeau (12 out of 16 patents)

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