For the Inventor, By the Inventor

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Findlay, OH, United States of America

Hancor, Inc.

USPTO Granted Patents = 46

CIPO Patents = 1

Trademarks = 10

Forward Citations = 1,024

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32 inventors (with patents filed for the assignee):

James L Fouss (13 out of 13 patents)

John J Parker (10 out of 10 patents)

Arnold George Benecke (8 out of 8 patents)

4. Donald W Sting (6 out of 27 patents)

5. Bill Russell Vanhoose (5 out of 19 patents)

6. John D Schmunk (5 out of 5 patents)

7. James L Child, Jr (5 out of 5 patents)

8. H John Sidaway (5 out of 5 patents)

9. Larry A Rosenbaum (5 out of 5 patents)

10. Timothy R Toliver (4 out of 6 patents)

11. Matthew C Ankrom (3 out of 3 patents)

12. Roger Lee Siferd (3 out of 3 patents)

13. Larry E Porter (3 out of 3 patents)

14. Donald A Lytle (3 out of 3 patents)

15. Kris Odell Thacker (2 out of 2 patents)

Core Competencies:

Leaching Chamber

Corrugated Pipe

Water Clarification

Septic Tank

Coupling Structure

Subterranean Plastic Tank

Irrigation Tubing

Dynamic Plow Assembly

Modular Cellular Conduit

Coextrusion Die Assembly

Reinforcing Structure

Foldable Conduit

46 patents: Sort by Forward Citations

1. D538882 - Leaching chamber end cap (2007-03-20),

2. D538388 - Leaching chamber end cap (2007-03-13),

3. D538387 - Set of leaching chamber end units (2007-03-13),

4. D537912 - Leaching chamber (2007-03-06),

5. 7063108 - Corrugation structure for pipe (2006-06-20),

6. 7033496 - Water clarification system with weir (2006-04-25),

7. 6941972 - Corrugated pipe (2005-09-13),

8. 6907997 - Water clarification system with coalescing plates (2005-06-21),

9. 6840285 - Corrugation structure for pipe (2005-01-11),

10. 6698975 - Coupling structure for a leaching chamber (2004-03-02),

11. 6660199 - Pipe structure and method of manufacture (2003-12-09),

12. D477381 - Leaching chamber (2003-07-16),

13. 6578882 - Corrugated pipe structure (2003-06-17),

14. 6565350 - Apparatus for forming a reinforcing structure on an end of a pipe (2003-05-20),

15. D474525 - Leaching chamber (2003-05-14),

Hancor, Inc. is a leading manufacturer of high-quality infrastructure solutions for water management and advanced drainage systems. With over 60 years of industry experience, Hancor offers a wide range of innovative products, such as corrugated polyethylene pipe, chambers, and stormwater detention systems. Their solutions are designed to enhance the efficiency and sustainability of water distribution, wastewater management, and erosion control projects. Hancor is committed to delivering reliable and cost-effective solutions to meet the evolving needs of customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

46 Patents

#5 in Findlay, OH

#310 in Ohio

#7,337 in US

#14,699 in the World

Findlay, OH, United States of America

Hancor, Inc.

Forward Citations = 1,024

32 inventors:

James L Fouss (13 out of 13 patents)

John J Parker (10 out of 10 patents)

Arnold George Benecke (8 out of 8 patents)

4. Donald W Sting (6 out of 27 patents)

5. Bill Russell Vanhoose (5 out of 19 patents)

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