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For the Inventor, By the Inventor

Tullytown, PA, United States of America

Poly-Tec Products, Inc.

Calculating rank
USPTO Granted Patents = 16

% Expired Patents = 12.5


Forward Citations = 208

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6 inventors (with patents filed for the assignee):

goldMedal James A Westhoff (16 out of 31 patents)

silverMedal James A Kelly (16 out of 28 patents)

bronzeMedal James Mirales (3 out of 3 patents)

4.  William C Andrick (1 out of 10 patents)

5.  Craig B Williams (1 out of 3 patents)

6.  James E Parker (1 out of 1 patent)


16 patents:

1. 7677829 - Inserts and reusable holder therefor (2010-03-16),
2. 7108101 - Manhole insert for manufacture of a cast member and to provide a step insert having increased structural and holding strength (2006-09-19),
3. 6921085 - Packaging design incorporating gasket clamping assemblies and installation instructions (2005-07-26),
4. 6651949 - Apparatus for casting a gasket and associated positioning member into an opening and a cast member for receiving a conduit (2003-11-25),
5. 6607219 - Expansion type clamping band characterized by simplified design and ease of use (2003-08-19),
6. 6568691 - Method and apparatus for forming cast members having embedded boot type gaskets (2003-05-27),
7. 6406025 - Gasket and method for fabrication and use with corrugated pipe (2002-06-18),
8. 6196517 - Placement ring assembly having cushioned knockout assembly (2001-03-06),
9. 6126173 - Extruded gasket for cored manholes (2000-10-03),
10. 5997006 - Bidirectional gasket having water energizing pockets (1999-12-07),
11. 5884438 - Lift insert assembly and fabrication assembly method therefore (1999-03-23),
12. 5860254 - Lift insert assembly and fabrication assembly method (1999-01-19),
13. 5299884 - Water lock method and apparatus (1994-04-05),
14. 5248154 - Bidirectional gasket (1993-09-28),
15. 5217237 - Bidirectional gasket having water energizing pockets (1993-06-08),
Company Overview
Poly-Tec Products, Inc. is a specialized manufacturer based in Tullytown, Pennsylvania, focusing on advanced materials and innovative solutions for various industries. The company excels in the development of high-performance products, particularly in the fields of automotive, aerospace, and industrial applications. With a commitment to quality and innovation, Poly-Tec leverages cutting-edge technology to meet the evolving needs of its clients, ensuring reliable and efficient solutions tailored to specific market demands.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

16 Patents

#2 in Tullytown, PA

#722 in Pennsylvania

#19,944 in US

#37,887 in the World

Tullytown, PA (US)
Tullytown, PA, United States of America

Poly-Tec Products, Inc.

Forward Citations = 208

6 inventors:

goldMedal James A Westhoff (16 out of 31 patents)

silverMedal James A Kelly (16 out of 28 patents)

bronzeMedal James Mirales (3 out of 3 patents)

4.  William C Andrick (1 out of 10 patents)

5.  Craig B Williams (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Poly-Tec Products, Inc.. Retrieved from https://idiyas.com/company/poly-tec-products

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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