For the Inventor, By the Inventor

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Portland, OR, United States of America

Precision Castparts Corp.

USPTO Granted Patents = 11

Trademarks = 7

Forward Citations = 176

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17 inventors (with patents filed for the assignee):

David H Sturgis (7 out of 16 patents)

William W Kemp (5 out of 7 patents)

Mehrdad Yasrebi (4 out of 12 patents)

4. Mark E Springgate (4 out of 9 patents)

5. Douglas Gene Nikolas (4 out of 9 patents)

6. Laxmappa Hosamani (3 out of 3 patents)

7. Thomas J Kelly, Iii (2 out of 2 patents)

8. Gary L Wright (2 out of 2 patents)

9. Ted R Crego (2 out of 2 patents)

10. James Raphord Barrett (1 out of 11 patents)

11. Jedidiah David Rust (1 out of 1 patent)

12. Michael Charles Watt (1 out of 1 patent)

13. Jason Joseph Schmertman (1 out of 1 patent)

14. Renee Van Ginhoven (1 out of 1 patent)

15. Terry M Nelson (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 7803313 - Method for bonding powder metallurgical parts (2010-09-28),

2. 6024163 - Investment casting brittle, reactive materials (2000-02-15),

3. 5643844 - Method for stabilizing ceramic suspensions (1997-07-01),

4. 5618633 - Honeycomb casting (1997-04-08),

5. 5577547 - Method of casting a metal article (1996-11-26),

6. 5464797 - Yttria-zirconia slurries and mold facecoats for casting reactive metals (1995-11-07),

7. 5407001 - Yttria-zirconia slurries and mold facecoats for casting reactive metals (1995-04-18),

8. 4996175 - Refractory composition and method for metal casting (1991-02-26),

9. 4861546 - Method of forming a metal article from powdered metal (1989-08-29),

10. 4815516 - Method for recovering casting refractory compositions from investment (1989-03-28),

11. 4799530 - Method for recovering casting refractory compositions from investment (1989-01-24),

Precision Castparts Corp. is a leading manufacturer of complex metal components and products for the aerospace, power, and general industrial markets. The company offers a wide range of precision components, including castings, forgings, and fasteners, used in critical applications by customers around the world. With a focus on quality and innovation, Precision Castparts Corp. is dedicated to delivering high-performance products that meet the stringent requirements of its diverse customer base.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

11 Patents

#86 in Portland, OR

#281 in Oregon

#26,743 in US

#50,237 in the World

Portland, OR, United States of America

Precision Castparts Corp.

Forward Citations = 176

17 inventors:

David H Sturgis (7 out of 16 patents)

William W Kemp (5 out of 7 patents)

Mehrdad Yasrebi (4 out of 12 patents)

4. Mark E Springgate (4 out of 9 patents)

5. Douglas Gene Nikolas (4 out of 9 patents)

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