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For the Inventor, By the Inventor

West Chester, OH, United States of America

Contech Stormwater Solutions Inc.


USPTO Granted Patents = 12

% Expired Patents = 8.3



Trademarks = 8

Forward Citations = 679

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22 inventors (with patents filed for the assignee):

goldMedal Daniel P Cobb (6 out of 13 patents)

silverMedal Daniel W Aberle (5 out of 9 patents)

bronzeMedal Vaikko P Allen, Ii (5 out of 8 patents)

4.  Christopher S Hersey (4 out of 7 patents)

5.  James H Lenhart, Jr (4 out of 7 patents)

6.  Gregory W Byrne, Jr (3 out of 7 patents)

7.  Michael P Stone (3 out of 4 patents)

8.  David W Jacob (2 out of 2 patents)

9.  Casey T Kenniston (2 out of 2 patents)

10.  Derek M Berg (2 out of 2 patents)

11.  John E Richardson (1 out of 2 patents)

12.  James C Schluter (1 out of 9 patents)

13.  Jeremiah M Lehman (1 out of 2 patents)

14.  Hong Lin (1 out of 2 patents)

15.  Jordan W Lambert, V (1 out of 1 patent)


12 patents:

1. 8216479 - Stormwater filter and mount assembly (2012-07-10),
2. 8110105 - Stormwater filtration systems (2012-02-07),
3. 8110099 - Stormwater filter assembly (2012-02-07),
4. 7837868 - Flow control structure and related media filtration system (2010-11-23),
5. 7799235 - Fluid filter system and related method (2010-09-21),
6. 7638066 - Flow control structure and related media filtration system (2009-12-29),
7. 7517450 - Pre-assembled flow control structured and related media filtration system (2009-04-14),
8. 7419591 - Filter cartridge with check valve protection (2008-09-02),
9. 7297266 - Apparatus for separating particulates from a fluid stream (2007-11-20),
10. 7296692 - Apparatus for separating floating and non-floating particulate from a fluid stream (2007-11-20),
11. 7214311 - Filter cartridge with check valve protection (2007-05-08),
12. 7186058 - Stormwater detention system and method (2007-03-06),
Company Overview
Contech Stormwater Solutions Inc. specializes in innovative stormwater management solutions, focusing on the design and manufacturing of products that enhance water quality and control runoff. The company offers a range of systems including detention, retention, and infiltration technologies, aimed at addressing the challenges of urban development and environmental sustainability. Based in West Chester, Ohio, Contech serves a diverse clientele, providing effective solutions that comply with regulatory standards and promote ecological balance.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#12 in West Chester, OH

#1,069 in Ohio

#25,578 in US

#48,209 in the World

West Chester, OH (US)
West Chester, OH, United States of America

Contech Stormwater Solutions Inc.

Forward Citations = 679

22 inventors:

goldMedal Daniel P Cobb (6 out of 13 patents)

silverMedal Daniel W Aberle (5 out of 9 patents)

bronzeMedal Vaikko P Allen, Ii (5 out of 8 patents)

4.  Christopher S Hersey (4 out of 7 patents)

5.  James H Lenhart, Jr (4 out of 7 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Contech Stormwater Solutions Inc.. Retrieved from https://idiyas.com/company/contech-stormwater-solutions

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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