For the Inventor, By the Inventor

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Cleveland, OH, United States of America

Brush Wellman, Inc.

USPTO Granted Patents = 55

Trademarks = 24

Forward Citations = 382

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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 26 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

Aluminum Alloys

Electroplating Anodes

High Conductivity Composites

Beryllium-Nickel-Copper

Metal Substrates

Powder Metallurgy

Multilayer Laminate

Heat Exchanger Assembly

Semiconductor Packaging

Beryllium Oxide Composites

Copper-Tungsten Composites

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 leading global supplier of high-performance materials, providing solutions for various industries. With a focus on engineered materials, the company offers advanced alloys, precision metal products, and inorganic chemicals. Brush Wellman is committed to delivering exceptional products, innovative solutions, and maintaining partnerships with customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

55 Patents

#42 in Cleveland, OH

#263 in Ohio

#6,233 in US

#12,545 in the World

Cleveland, OH, United States of America

Brush Wellman, Inc.

Forward Citations = 382

52 inventors:

James M Marder (10 out of 11 patents)

Fritz C Grensing (7 out of 26 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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