Trademarks = 1

Forward Citations = 74

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8 inventors (with patents filed for the assignee):

Joseph Edward Feldhausen (3 out of 20 patents)

Jeffery P Schroeder (3 out of 3 patents)

Warren Edward Herwig (2 out of 14 patents)

4. John Vollrath (2 out of 2 patents)

5. James W Lyall (1 out of 1 patent)

6. Victor Lubieniecki (1 out of 2 patents)

7. William Knippel, Jr (1 out of 1 patent)

8. Francis Thundathil (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5725175 - Single tension adjustment for dual wire rolls (1998-03-10),

2. 5698122 - Dual switch for semi automatic welding gun (1997-12-16),

3. 5620620 - Base with internal foot access (1997-04-15),

4. 5607608 - End cap construction for engine driven welder (1997-03-04),

5. 5591362 - Idle solenoid for engine driven welder (1997-01-07),

6. 5528010 - Method and apparatus for initiating electric arc spraying (1996-06-18),

7. 5482734 - Method and apparatus for controlling an electric arc spraying process (1996-01-09),

Company Overview

The Miller Group, Ltd. is a leading construction company specializing in infrastructure projects. With a legacy dating back to 1917, the company has a proven track record of delivering high-quality and cost-effective solutions for clients across various industries. Their expertise includes heavy civil construction, engineering, environmental remediation, and more. The Miller Group is committed to excellence, safety, and sustainability in all their projects.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#20 in Appleton, WI

#867 in Wisconsin

#39,929 in US

Appleton, WI, United States of America

The Miller Group, Ltd.

Forward Citations = 74

8 inventors:

Joseph Edward Feldhausen (3 out of 20 patents)

Jeffery P Schroeder (3 out of 3 patents)

Warren Edward Herwig (2 out of 14 patents)

4. John Vollrath (2 out of 2 patents)

5. James W Lyall (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Miller Group, Ltd.. Retrieved from https://idiyas.com/company/miller-group

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]