Trademarks = 1

Forward Citations = 65

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7 inventors (with patents filed for the assignee):

William R Cobb (6 out of 8 patents)

Henry P Barthe (5 out of 5 patents)

Samuel S Mitchell (2 out of 2 patents)

4. Abbas F Vijlee (2 out of 2 patents)

5. Dennis J Wehner (2 out of 2 patents)

6. John S Schroeder (1 out of 1 patent)

7. Keith Keeney (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4516467 - Method and apparatus for controlling a rotary percussive hydraulic drill (1985-05-14),

2. 4460294 - Toggle type temporary roof support for mining machinery (1984-07-17),

3. 4426284 - Filter condition indicator (1984-01-17),

4. 4325824 - Unhooking dirty filter alarm (1982-04-20),

5. 4311347 - Drill steel guide (1982-01-19),

6. 4290490 - Roof bolting device (1981-09-22),

7. 4256186 - Roof drilling and bolting apparatus (1981-03-17),

8. 4252475 - Vehicle mounted temporary roof support (1981-02-24),

9. 4250975 - Cab mounting for mining machine (1981-02-17),

10. 4011795 - Impact tool (1977-03-15),

Company Overview

Schroeder Brothers Corporation, based in Pittsburgh, PA, specializes in the design and manufacturing of high-quality industrial equipment and components. The company focuses on providing innovative solutions tailored to the needs of various sectors, including manufacturing, construction, and energy. With a commitment to engineering excellence, Schroeder Brothers integrates advanced technologies into its products, ensuring reliability and performance in demanding environments. Their expertise spans multiple domains, positioning them as a key player in the industrial landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

10 Patents

#189 in Pittsburgh, PA

#1,083 in Pennsylvania

#29,839 in US

#55,986 in the World

Pittsburgh, PA, United States of America

Schroeder Brothers Corporation

Forward Citations = 65

7 inventors:

William R Cobb (6 out of 8 patents)

Henry P Barthe (5 out of 5 patents)

Samuel S Mitchell (2 out of 2 patents)

4. Abbas F Vijlee (2 out of 2 patents)

5. Dennis J Wehner (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Schroeder Brothers Corporation. Retrieved from https://idiyas.com/company/schroeder-brothers

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]