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For the Inventor, By the Inventor

Reading, PA, United States of America

Carpenter Technology Corporation


USPTO Granted Patents = 68



Trademarks = 33

Forward Citations = 737

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101 inventors (with patents filed for the assignee):

goldMedal Terry A DeBold (8 out of 10 patents)

silverMedal Gregory J Del Corso (6 out of 13 patents)

bronzeMedal Earl L Frantz (6 out of 6 patents)

4.  John H Magee, Jr (5 out of 12 patents)

5.  Raymond M Hemphill (5 out of 8 patents)

6.  Theodore Kosa (4 out of 15 patents)

7.  Gunvant N Maniar (4 out of 4 patents)

8.  Edward A Wanner (4 out of 5 patents)

9.  Sunil Widge (4 out of 5 patents)

10.  David E Wert (4 out of 10 patents)

11.  Donald R Muzyka (4 out of 4 patents)

12.  Chins Chinnasamy (3 out of 4 patents)

13.  James W Martin (3 out of 11 patents)

14.  Leslie L Harner (3 out of 4 patents)

15.  Donald K Schlosser (3 out of 4 patents)


Core Competencies:
Additive Manufacturing
Titanium Alloys
Soft Magnetic Composites
High-Strength Steel Alloys
Corrosion Resistant Alloys
Metal Powder Management
Thermal Expansion Alloys
Fracture Toughness Alloys
Case Hardenable Alloys
Machining Alloys
Welding Technology
Super Invar

68 patents:

1. 12285804 - Method to produce an additively manufactured, graded composite transition joint (2025-04-29),
2. 12278031 - Soft magnetic composite materials and methods and powders for producing the same (2025-04-14),
3. 12188112 - Articles fabricated from cold-worked and case- hardened essentially co-free stainless steel alloys and methods of fabrication thereof (2025-01-07),
4. 12121967 - Metal powder management system for additive manufacturing (2024-10-22),
5. 11993834 - Indirect additive manufacturing process for fabricating bonded soft magnets (2024-05-28),
6. 11114226 - Ultra-low cobalt iron-cobalt magnetic alloys (2021-09-07),
7. 10851437 - Custom titanium alloy for 3-D printing and method of making same (2020-12-01),
8. 10583492 - Titanium powder production apparatus and method (2020-03-10),
9. 9988698 - Method of hardening articles and articles comprising the same (2018-06-05),
10. 9956615 - Titanium powder production apparatus and method (2018-05-01),
11. 6251834 - Substrate materials (2001-06-26),
12. 5268044 - High strength, high fracture toughness alloy (1993-12-07),
13. 5254184 - Corrosion resistant duplex stainless steel with improved galling (1993-10-19),
14. 5094812 - Austenitic, non-magnetic, stainless steel alloy (1992-03-10),
15. 5091024 - Corrosion resistant, magnetic alloy article (1992-02-25),
Carpenter Technology Corporation, headquartered in Reading, PA, specializes in advanced materials and additive manufacturing technologies. The company focuses on the development and production of high-performance alloys, including titanium alloys, soft magnetic composites, and corrosion-resistant materials. With expertise in metal powder management and thermal expansion alloys, Carpenter Technology serves various industries, providing innovative solutions that enhance performance and reliability in demanding applications.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Carpenter Technology Corporation
68 Patents

#4 in Reading, PA

#208 in Pennsylvania

#5,367 in US

#10,873 in the World

Reading, PA (US)
Reading, PA, United States of America

Carpenter Technology Corporation

Forward Citations = 737

101 inventors:

goldMedal Terry A DeBold (8 out of 10 patents)

silverMedal Gregory J Del Corso (6 out of 13 patents)

bronzeMedal Earl L Frantz (6 out of 6 patents)

4.  John H Magee, Jr (5 out of 12 patents)

5.  Raymond M Hemphill (5 out of 8 patents)

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