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For the Inventor, By the Inventor

Moon Township, PA, United States of America

Nova Chemicals Inc.

USPTO Granted Patents = 69

% Expired Patents = 31.9



Trademarks = 5

Forward Citations = 506

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87 inventors (with patents filed for the assignee):

goldMedal Michael T Williams (23 out of 23 patents)

silverMedal David Allen Cowan (17 out of 22 patents)

bronzeMedal Steven Michael Krupinski (13 out of 18 patents)

4.  John K Madish (13 out of 13 patents)

5.  Tricia Guevara (10 out of 10 patents)

6.  Jiansheng Tang (9 out of 39 patents)

7.  Kolapo Adewale (8 out of 8 patents)

8.  Roger Moore (8 out of 8 patents)

9.  Dennis H Piispanen (7 out of 7 patents)

10.  Mary Margaret Moore, Legal Representative (7 out of 7 patents)

11.  Karel Cornelis Bleijenberg (7 out of 11 patents)

12.  Grazyna Petela (6 out of 18 patents)

13.  Rick Hughes (5 out of 5 patents)

14.  Michael R Kelley (5 out of 5 patents)

15.  Jay J Bowman (4 out of 9 patents)


Core Competencies:
Thermoplastic Resins
Lightweight Compositions
Expandable Resins
Interpolymer Resin Particles
Foam Containers
Catalysts
Concrete Compositions
Polymer Particles
Coating Composition
Hydrogen Response
Rheology Modification
Antimicrobial Agents

69 patents:

1. 10246839 - Workstation for flagman (2019-04-02),
2. 10006177 - Workstation for flagman (2018-06-26),
3. 8574786 - Anode catalysts for fuel cell membrane reactors (2013-11-05),
4. 8476371 - Interpolymer resin particles (2013-07-02),
5. 8221663 - Method of making cellulosic filled thermoplastic composites of an anhydride containing copolymer (2012-07-17),
6. 8188190 - Method of improving the bubble stability of a blown film of a thermoplastic resin (2012-05-29),
7. 8167998 - Lightweight concrete compositions (2012-05-01),
8. RE43253 - Lightweight concrete compositions (2012-03-19),
9. 8114492 - Labeled containers made from expandable thermoplastic materials having improved physical properties (2012-02-14),
10. 8101686 - Interpolymer resin particles (2012-01-24),
11. 8101102 - Method for improving the resistance of fumigant sorption in an expandable polymer produce container and a related container (2012-01-24),
12. 8101101 - Methods for improving the resistance of fumigant sorption in a produce container and a related produce containers (2012-01-24),
13. 8053525 - Method of modifying the rheology of a thermoplastic resin (2011-11-08),
14. 8048219 - Method of placing concrete (2011-11-01),
15. 8029617 - Lightweight concrete compositions (2011-10-04),
Company Overview
Nova Chemicals Inc., headquartered in Moon Township, PA, specializes in the development and manufacturing of thermoplastic resins. The company focuses on innovative solutions in lightweight compositions, expandable resins, and interpolymer resin particles, catering to diverse applications including foam containers and concrete compositions. Nova Chemicals is committed to advancing polymer technology through the use of specialized catalysts and polymer particles, positioning itself as a key player in the materials science sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

69 Patents

#1 in Moon Township, PA

#204 in Pennsylvania

#5,317 in US

#10,773 in the World

Moon Township, PA (US)
Moon Township, PA, United States of America

Nova Chemicals Inc.

Forward Citations = 506

87 inventors:

goldMedal Michael T Williams (23 out of 23 patents)

silverMedal David Allen Cowan (17 out of 22 patents)

bronzeMedal Steven Michael Krupinski (13 out of 18 patents)

4.  John K Madish (13 out of 13 patents)

5.  Tricia Guevara (10 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nova Chemicals Inc.. Retrieved from https://idiyas.com/company/nova-chemicals

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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