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For the Inventor, By the Inventor

Springfield, OH, United States of America

The Bauer Bros. Co.


USPTO Granted Patents = 19

Forward Citations = 125

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16 inventors (with patents filed for the assignee):

goldMedal Marvin E Ginaven (4 out of 4 patents)

silverMedal William E Lyons (3 out of 3 patents)

bronzeMedal James P Beery (2 out of 4 patents)

4.  Lawrence Skeen (2 out of 2 patents)

5.  John J Egan (2 out of 2 patents)

6.  Robert O Wambsgans (2 out of 2 patents)

7.  Charles Wesley Bouchillon (1 out of 5 patents)

8.  Franklin F Landis (1 out of 1 patent)

9.  Michael T Charters (1 out of 1 patent)

10.  David L Brown (1 out of 1 patent)

11.  John Ostborg (1 out of 1 patent)

12.  Fred Engall (1 out of 1 patent)

13.  Robert H Traver (1 out of 1 patent)

14.  Lawrence Tantalo (1 out of 1 patent)

15.  John F Engall (1 out of 1 patent)


19 patents:

1. 4696737 - Fiber recovery elutriating hydrocyclone (1987-09-29),
2. 4688732 - Refiner with improved bearing retainer construction (1987-08-25),
3. 4491504 - Apparatus for treating cellulosic material with a screw feeder extending (1985-01-01),
4. 4462899 - Hydrocyclone cleaner assembly (1984-07-31),
5. 4392950 - Centrifugal type cleaner (1983-07-12),
6. 4261522 - Feed and vent apparatus for refiners (1981-04-14),
7. 4235724 - High capacity waste water treatment system (1980-11-25),
8. 4223847 - Coaxial feeder (1980-09-23),
9. 4221343 - Vented disc refiner (1980-09-09),
10. 4191338 - Infeed disc for disc-type refiners (1980-03-04),
11. 4148721 - Centrifugal cleaner apparatus and canister type arrangements thereof (1979-04-10),
12. 4132366 - Infeed tube for disc refiners (1979-01-02),
13. 4131061 - System and apparatus for milling corn starch and like raw materials (1978-12-26),
14. 4085040 - Front feed static screen (1978-04-18),
15. 4042511 - Low profile static screen (1977-08-16),
Company Overview
The Bauer Bros. Co. is a prominent manufacturer based in Springfield, Ohio, specializing in the development and production of high-quality industrial equipment and components. The company focuses on providing innovative solutions tailored to various sectors, including manufacturing and engineering. With a commitment to excellence, Bauer Bros. leverages advanced technology and expertise to enhance operational efficiency and reliability for its clients, establishing itself as a trusted partner in the industrial landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

19 Patents

#4 in Springfield, OH

#738 in Ohio

#17,150 in US

#32,693 in the World

Springfield, OH (US)
Springfield, OH, United States of America

The Bauer Bros. Co.

Forward Citations = 125

16 inventors:

goldMedal Marvin E Ginaven (4 out of 4 patents)

silverMedal William E Lyons (3 out of 3 patents)

bronzeMedal James P Beery (2 out of 4 patents)

4.  Lawrence Skeen (2 out of 2 patents)

5.  John J Egan (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Bauer Bros. Co.. Retrieved from https://idiyas.com/company/bauer-bros-company

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]
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