Campbell Fittings, Inc.

Calculating rank

USPTO Granted Patents = 7

Trademarks = 3

Forward Citations = 66

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11 inventors (with patents filed for the assignee):

Randi Kremer (3 out of 3 patents)

Thomas J Paff (3 out of 3 patents)

David Gene Street (3 out of 6 patents)

4. Matthew R Hontz (2 out of 10 patents)

5. Joshua Leofsky (1 out of 1 patent)

6. Bruce Beck (1 out of 1 patent)

7. Matthew Golemboski (1 out of 1 patent)

8. Eric Schrack (1 out of 1 patent)

9. Josh Leofsky (1 out of 1 patent)

10. Joseph P McGlynn (1 out of 1 patent)

11. Dean A Thomas (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 10605392 - Hose coupler (2020-03-31),

2. 10533687 - Collapsible ferrule for hose coupler (2020-01-14),

3. 10281075 - Quick disconnect coupling for conduit (2019-05-07),

4. 9334995 - Single lock and double lock couplings having a locking ring with identifying indicia and methods of use and assembly (2016-05-10),

5. 5988693 - Safety locking coupling assembly (1999-11-23),

6. 5779277 - Locking asexual coupling (1998-07-14),

7. 5462316 - Quick action fluid coupling (1995-10-31),

Company Overview

Campbell Fittings, Inc. is a leading manufacturer of industrial hose fittings and couplings. With over 100 years of experience, Campbell Fittings offers a wide range of products that are designed to meet the highest standards of quality and performance. Their products are used in various industries such as agriculture, construction, and oil & gas. Campbell Fittings is committed to providing customers with innovative solutions and exceptional service.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

7 Patents

#3 in Boyertown, PA

#1,438 in Pennsylvania

#39,950 in US

Boyertown, PA, United States of America