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Trademarks = 1

Forward Citations = 240

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6 inventors (with patents filed for the assignee):

Barry Clifton Williams (3 out of 7 patents)

Roland Thomann (3 out of 6 patents)

Markus Amann (3 out of 3 patents)

4. Heinz Witschi (1 out of 2 patents)

5. Larry E Kirkpatrick (1 out of 1 patent)

6. Heinz-Dieter Brink (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4751945 - Dual containment channel for fluids (1988-06-21),

2. 4640643 - Sidewall extension for drain channel system and method for extending the (1987-02-03),

3. 4621939 - Drainage channel (1986-11-11),

4. 4553874 - Slotted drainage grate with support (1985-11-19),

5. 4515498 - Slotted drainage grate with support (1985-05-07),

6. 4498807 - Drainage channel with means for maintaining proper slope during (1985-02-12),

Polydrain, Inc. specializes in designing and manufacturing high-quality polymer concrete drainage solutions for a wide range of applications. With a focus on durability and efficiency, Polydrain products are used in commercial, industrial, and residential settings to effectively manage water runoff and protect infrastructure. The company's innovative designs and commitment to customer satisfaction have established Polydrain as a trusted leader in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#2 in Troutman, NC

#950 in North Carolina

#43,752 in US

Troutman, NC, United States of America

Polydrain, Inc.