% Expired Patents = 25.0

Forward Citations = 300

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5 inventors (with patents filed for the assignee):

Vladimir A Stoy (6 out of 33 patents)

Jiri Michalek (2 out of 2 patents)

Jiri Vacik (2 out of 2 patents)

4. Gerald A Gontarz, Jr (2 out of 2 patents)

5. Patrick Stoy (1 out of 2 patents)

8 patents: Sort by Forward Citations

1. 8444408 - Method of the manufacture of an implantable intraocular planar/convex, biconvex, planar/convex or convex/concave lens, an open mold used for the execution of this method, and a lens made using this method (2013-05-21),

2. 8409481 - Method of manufacturing an implantable intraocular planar/convex, biconvex, planar/concave or convex/concave lens and a lens made using this method (2013-04-02),

3. 5741828 - Flexible hydrophilic composite coatings (1998-04-21),

4. 5688855 - Thin film hydrophilic coatings (1997-11-18),

5. 5624727 - Structural devices with changing mechanical properties responsive to (1997-04-29),

6. 4370451 - Novel block copolymers including acrylonitrile sequences and sequences (1983-01-25),

7. 4337327 - Novel block copolymers including acrylonitrile sequences and sequences (1982-06-29),

8. 4331783 - Novel block copolymers including acrylonitrile sequences and glutarimide (1982-05-25),

Company Overview

S.k.y. Polymers, Inc. is a leading manufacturer of high-quality polymer products. With over 20 years of experience in the industry, we specialize in producing a wide range of polymer materials for various applications. Our state-of-the-art facilities and advanced technology allow us to deliver top-notch products that meet the highest industry standards. Customer satisfaction is our top priority and we are committed to providing exceptional service and innovative solutions to meet our clients' needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#214 in Pittsburgh, PA

#1,304 in Pennsylvania

#35,893 in US

Pittsburgh, PA, United States of America

S.k.y. Polymers, Inc.

Forward Citations = 300

5 inventors:

Vladimir A Stoy (6 out of 33 patents)

Jiri Michalek (2 out of 2 patents)

Jiri Vacik (2 out of 2 patents)

4. Gerald A Gontarz, Jr (2 out of 2 patents)

5. Patrick Stoy (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: S.k.y. Polymers, Inc.. Retrieved from https://idiyas.com/company/s-k-y-polymers

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]