For the Inventor, By the Inventor

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Cleveland, OH, United States of America

Brush Wellman, Inc.

USPTO Granted Patents = 55

% Expired Patents = 1.8

Trademarks = 23

Forward Citations = 387

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52 inventors (with patents filed for the assignee):

James M Marder (10 out of 11 patents)

Fritz C Grensing (7 out of 27 patents)

Joseph P Mennucci (7 out of 12 patents)

4. John C Harkness (7 out of 7 patents)

5. Juan L Sepulveda (5 out of 7 patents)

6. David E Jech (5 out of 5 patents)

7. Charles R Mead (5 out of 5 patents)

8. Warren J Haws (5 out of 5 patents)

9. William D Nielsen, Jr (4 out of 4 patents)

10. Nathan L Church (4 out of 4 patents)

11. W Raymond Cribb (4 out of 4 patents)

12. Amitava Guha (3 out of 3 patents)

13. Shelley J Wolf (3 out of 3 patents)

14. Jere H Brophy (3 out of 3 patents)

15. John O Ratka (3 out of 4 patents)

Core Competencies:

Die Casting

Alloy Processing

Beryllium-Copper

Aluminum-Beryllium

Electroplating Anodes

Thermomechanical Processing

Copper Alloys

Multilayer Laminate

High Conductivity Composites

Semiconductor Packaging

Investment Casting

Heat Exchanger

55 patents: Sort by Forward Citations

1. 7056395 - Dies for die casting aluminum and other metals (2006-06-06),

2. 6648993 - Castings from alloys having large liquidius/solidus temperature differentials (2003-11-18),

3. 6627055 - Manufacture of fine-grained electroplating anodes (2003-09-30),

4. 6591894 - Shot blocks for use in die casting (2003-07-15),

5. 6589310 - High conductivity copper/refractory metal composites and method for making same (2003-07-08),

6. 6585833 - Crimpable electrical connector (2003-07-01),

7. 6527512 - Mud motor (2003-03-04),

8. 6387195 - Rapid quench of large selection precipitation hardenable alloys (2002-05-14),

9. 6371224 - Threaded spacer (2002-04-16),

10. 6312534 - High strength cast aluminum-beryllium alloys containing magnesium (2001-11-06),

11. 6307173 - Weld gun arm casting (2001-10-23),

12. 6190468 - Metamorphic processing of alloys and products thereof (2001-02-20),

13. 6153449 - Method for creating a hermetic seal and package made thereby (2000-11-28),

14. 6153031 - Lean, high conductivity, relaxation-resistant beryllium-nickel-copper (2000-11-28),

15. 6114048 - Functionally graded metal substrates and process for making same (2000-09-05),

Brush Wellman, Inc. is a leader in the processing of metal alloys, specializing in advanced materials such as beryllium-copper and aluminum-beryllium. The company focuses on die casting, alloy processing, and the development of electroplating anodes. With expertise in thermomechanical processing and copper alloys, Brush Wellman serves various industries, providing innovative solutions that enhance performance and reliability. Headquartered in Cleveland, Ohio, the organization is committed to advancing technology in metal alloy applications.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Brush Wellman, Inc.

55 Patents

#41 in Cleveland, OH

#281 in Ohio

#6,447 in US

#12,902 in the World

Cleveland, OH, United States of America

Brush Wellman, Inc.

Forward Citations = 387

52 inventors:

James M Marder (10 out of 11 patents)

Fritz C Grensing (7 out of 27 patents)

Joseph P Mennucci (7 out of 12 patents)

4. John C Harkness (7 out of 7 patents)

5. Juan L Sepulveda (5 out of 7 patents)

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