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Pittsburgh, PA, United States of America

Crucible Corporation

USPTO Granted Patents = 29

% Expired Patents = 3.4

Trademarks = 7

Forward Citations = 356

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37 inventors (with patents filed for the assignee):

Gary W Anderson (3 out of 3 patents)

James N Fleck (3 out of 3 patents)

Jerome P Bressanelli (3 out of 3 patents)

4. Michael S Jenkins (2 out of 2 patents)

5. Vijay K Chandhok (2 out of 6 patents)

6. Kenneth E Pinnow (2 out of 23 patents)

7. Walter T Haswell, Jr (2 out of 6 patents)

8. Joseph W Powell (2 out of 2 patents)

9. Vernon R Thompson (2 out of 2 patents)

10. Thomas S Cloran (2 out of 2 patents)

11. Charles F Yolton (2 out of 9 patents)

12. Grady W Covin (1 out of 1 patent)

13. Crosby S Noyes (1 out of 2 patents)

14. Edward J Dulis (1 out of 1 patent)

15. John P Catlin (1 out of 1 patent)

Core Competencies:

Grizzly Screen

High-Speed Steel

Metal Powder

Temperature Control

Refractory Nozzle

Ingot Mold

Superalloy

Ceramic Core

Alloy Composition

Hot Isostatic Pressing

Ferritic Stainless Steel

Tool Steel

29 patents: Sort by Forward Citations

1. 10632502 - Replaceable grizzly screen member tips (2020-04-28),

2. 10138067 - Jackladder flight member with replaceable or rotatable wear component (2018-11-27),

3. 9993844 - Replaceable grizzly screen member tips (2018-06-12),

4. 8302348 - Automatic pet door (2012-11-06),

5. 4469514 - Sintered high speed tool steel alloy composition (1984-09-04),

6. 4374075 - Method for the plasma-arc production of metal powder (1983-02-15),

7. 4359210 - Temperature control apparatus (1982-11-16),

8. 4330912 - Furnace roll (1982-05-25),

9. 4309159 - Refractory nozzle (1982-01-05),

10. 4301991 - Ingot mold assembly (1981-11-24),

11. 4276087 - Powder-metallurgy vanadium-containing tungsten-type high-speed steel (1981-06-30),

12. 4249945 - Powder-metallurgy steel article with high vanadium-carbide content (1981-02-10),

13. 4219357 - Method for producing powder metallurgy articles (1980-08-26),

14. 4140528 - Nickel-base superalloy compacted articles (1979-02-20),

15. 4139393 - Ceramic core for use in making molds and dies (1979-02-13),

Crucible Corporation, based in Pittsburgh, PA, specializes in advanced materials and manufacturing solutions. The company is known for its expertise in developing high-performance alloys and specialty steels, catering to industries such as aerospace, automotive, and energy. With a focus on innovation, Crucible leverages cutting-edge research to enhance material properties and performance, ensuring that its products meet the demanding requirements of modern engineering applications. The organization is committed to sustainability and efficiency in its manufacturing processes.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

29 Patents

#79 in Pittsburgh, PA

#416 in Pennsylvania

#11,606 in US

#22,510 in the World

Pittsburgh, PA, United States of America

Crucible Corporation

Forward Citations = 356

37 inventors:

Gary W Anderson (3 out of 3 patents)

James N Fleck (3 out of 3 patents)

Jerome P Bressanelli (3 out of 3 patents)

4. Michael S Jenkins (2 out of 2 patents)

5. Vijay K Chandhok (2 out of 6 patents)

Please report any incorrect information to [email protected]

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