For the Inventor, By the Inventor

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Pacoima, CA, United States of America

Ultramet Incorporated

USPTO Granted Patents = 20

% Expired Patents = 5.0

Forward Citations = 1,228

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24 inventors (with patents filed for the assignee):

Richard B Kaplan (9 out of 12 patents)

Brian E Williams (8 out of 16 patents)

Robert H Tuffias (8 out of 8 patents)

4. Andrew J Sherman (5 out of 5 patents)

5. Edwin P Stankiewicz (3 out of 3 patents)

6. Victor Arrietta (3 out of 3 patents)

7. Jerry W Brockmeyer (2 out of 4 patents)

8. Hugh O Pierson (2 out of 2 patents)

9. Sebastian Gonnella (2 out of 2 patents)

10. Alfred A Zinn (1 out of 55 patents)

11. Robert Shahram Shaefer (1 out of 1 patent)

12. Nasr M Ghoniem (1 out of 1 patent)

13. Arthur J Fortini (1 out of 1 patent)

14. Robert Benander (1 out of 1 patent)

15. David Scott (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 9881699 - Cellular structures with interconnected microchannels (2018-01-30),

2. 7338540 - Decomposition of organic azides (2008-03-04),

3. 7297368 - Method of making carbon fiber-carbon matrix reinforced ceramic composites (2007-11-20),

4. 6929866 - Composite foam structures (2005-08-16),

5. 6921707 - Low temperature metal oxide coating formation (2005-07-26),

6. 6298764 - Flash suppressor (2001-10-09),

7. 6103149 - Method for producing controlled aspect ratio reticulated carbon foam and (2000-08-15),

8. 6040266 - Foam catalyst support for exhaust purification (2000-03-21),

9. 5935351 - Method for making a high temperature, high pressure, erosion and (1999-08-10),

10. 5928799 - High temperature, high pressure, erosion and corrosion resistant (1999-07-27),

11. 5876793 - Fine powders and method for manufacturing (1999-03-02),

12. 5855828 - Method of forming a composite structure such as a rocket combustion (1999-01-05),

13. 5780157 - Composite structure (1998-07-14),

14. 5372380 - Filter and method of forming (1994-12-13),

15. 5283109 - High temperature resistant structure (1994-02-01),

Ultramet Incorporated is a leading manufacturer of advanced materials and products serving the aerospace, defense, energy, and industrial markets. With a focus on developing innovative solutions, Ultramet specializes in metallurgy, ceramics, composites, and thermal management technologies. The company's expertise in materials science and engineering allows them to deliver high-quality components and systems for critical applications in extreme environments.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

20 Patents

#1 in Pacoima, CA

#3,928 in California

#16,368 in US

#31,196 in the World

Pacoima, CA, United States of America

Ultramet Incorporated

Forward Citations = 1,228

24 inventors:

Richard B Kaplan (9 out of 12 patents)

Brian E Williams (8 out of 16 patents)

Robert H Tuffias (8 out of 8 patents)

4. Andrew J Sherman (5 out of 5 patents)

5. Edwin P Stankiewicz (3 out of 3 patents)

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