Trademarks = 5

Forward Citations = 88

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8 inventors (with patents filed for the assignee):

Samuel C DuBois (5 out of 6 patents)

Subramaniam Rangaswamy (1 out of 15 patents)

David Martin Bielec (1 out of 1 patent)

4. Norman Allnatt (1 out of 1 patent)

5. Marvin E Baker (1 out of 1 patent)

6. Charles D Nichols (1 out of 1 patent)

7. Calvin C Lowery (1 out of 1 patent)

8. Peter Frank Walter (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 6197437 - Casting alloys and method of making composite barrels used in extrusion and injection molding (2001-03-06),

2. 6193930 - Brazing alloy (2001-02-27),

3. 5234510 - Surfacing nickel alloy with interdendritic phases (1993-08-10),

4. 5183636 - Braze filler metal with enhanced corrosion resistance (1993-02-02),

5. 5141571 - Hard surfacing alloy with precipitated bi-metallic tungsten chromium (1992-08-25),

6. 4731253 - Wear resistant coating and process (1988-03-15),

7. 4118542 - Controlled atmosphere and vacuum processes (1978-10-03),

8. 3997002 - Aircraft muffler and heater assembly (1976-12-14),

9. 3979043 - Aluminum brazing method (1976-09-07),

Company Overview

Wall Colmonoy Corporation is a global materials engineering group of companies focused on pioneering metal science and engineering technologies. Their products include nickel and cobalt-based alloys, brazing alloys, and thermal spray powders used in aerospace, automotive, energy, and other industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

9 Patents

#15 in Madison Heights, MI

#1,117 in Michigan

#32,565 in US

Madison Heights, MI, United States of America

Wall Colmonoy Corporation

Forward Citations = 88

8 inventors:

Samuel C DuBois (5 out of 6 patents)

Subramaniam Rangaswamy (1 out of 15 patents)

David Martin Bielec (1 out of 1 patent)

4. Norman Allnatt (1 out of 1 patent)

5. Marvin E Baker (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wall Colmonoy Corporation. Retrieved from https://idiyas.com/company/wall-colmonoy

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]