For the Inventor, By the Inventor

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Ashville, OH, United States of America

Columbus Industries, Inc.

Calculating rank

USPTO Granted Patents = 28

% Expired Patents = 7.1

EPO Patents = 2

Trademarks = 22

Forward Citations = 313

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15 inventors (with patents filed for the assignee):

Mounir B H Slama (6 out of 6 patents)

James E Large (6 out of 6 patents)

Russell L Baldinger (6 out of 10 patents)

4. Chrystal B Gillilan (6 out of 6 patents)

5. Michael K Haufe (5 out of 5 patents)

6. Thaddeus J Ptak (5 out of 5 patents)

7. Jeffrey S Pontius (5 out of 6 patents)

8. Daniel J Baizel (4 out of 4 patents)

9. Thomas Wayne Vickers (2 out of 2 patents)

10. Harold T Pontius (2 out of 2 patents)

11. Allan G Hanson (1 out of 2 patents)

12. T Wayne Vickers (1 out of 1 patent)

13. Frances Lampi (1 out of 1 patent)

14. Vivekanand Gaur (1 out of 1 patent)

15. Eric Pontious (1 out of 1 patent)

Core Competencies:

Air Filter

Pleated Filter

Gaseous Contaminants

Odor Absorbent

Industrial Coating

Filtering Apparatus

Heat Sealed Filter

Evaporative Humidifier

Composite Filter Media

Bidirectional Airflow

Temporary Diaper Storage

Multi-Media Filter Frame

28 patents: Sort by Forward Citations

1. 12233376 - Surface-modified carbon and sorbents for improved efficiency in removal of gaseous contaminants (2025-02-25),

2. 11819792 - Bidirectional airflow filter (2023-11-21),

3. 11745206 - Filtering apparatus with at least one filter unit (2023-09-05),

4. 11014113 - Industrial coating application filter with pleated support (2021-05-25),

5. 10596585 - Industrial coating application filter with pleated support (2020-03-24),

6. 10427077 - Collapsible pleated filter using laterally positioned retaining members (2019-10-01),

7. 10213722 - Heat sealed recyclable filter (2019-02-26),

8. 10124317 - Apparatus and method for avoiding fluid bypass in particulate filters (2018-11-13),

9. 9993835 - Industrial coating application filter with pleated support (2018-06-12),

10. 9943796 - Multi layer pleatable filter medium (2018-04-17),

11. 9555358 - Industrial coating application filter with pleated support (2017-01-31),

12. 9481004 - Paint booth filter (2016-11-01),

13. 9320998 - Collapsible pleated filter and frame (2016-04-26),

14. 9199189 - Filter medium having ozone and odor removal properties (2015-12-01),

15. 8641794 - Air filter and air filter system (2014-02-04),

Company Overview

Columbus Industries, Inc. is a prominent player in the manufacturing sector, specializing in the development of innovative solutions for various industrial applications. Based in Ashville, Ohio, the company focuses on delivering high-quality products that enhance operational efficiency and safety across multiple industries. Their expertise spans areas such as advanced materials, precision engineering, and custom fabrication, positioning them as a key contributor to the evolving landscape of industrial technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

28 Patents

#1 in Ashville, OH

#528 in Ohio

#12,036 in US

#23,351 in the World

Ashville, OH, United States of America

Columbus Industries, Inc.

Forward Citations = 313

15 inventors:

Mounir B H Slama (6 out of 6 patents)

James E Large (6 out of 6 patents)

Russell L Baldinger (6 out of 10 patents)

4. Chrystal B Gillilan (6 out of 6 patents)

5. Michael K Haufe (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Columbus Industries, Inc.. Retrieved from https://idiyas.com/company/columbus-industries

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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