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New York, NY, United States of America

Quantum Chemical Corporation

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USPTO Granted Patents = 124

CIPO Patents = 7

Forward Citations = 1,226

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89 inventors (with patents filed for the assignee):

Charles K Buehler (15 out of 28 patents)

Michael W Lynch (9 out of 31 patents)

Albert P Masino (9 out of 13 patents)

4. Biau-Hung Chang (9 out of 13 patents)

5. James A Hinnenkamp (8 out of 26 patents)

6. Richard W Fries (8 out of 14 patents)

7. Thomas J Pullukat (8 out of 36 patents)

8. James W Biggs (7 out of 14 patents)

9. Jack Kwiatek (6 out of 10 patents)

10. Jawad H Murib (6 out of 33 patents)

11. Webster W Kiang (6 out of 6 patents)

12. Leslie Wild (6 out of 6 patents)

13. Raghu K Menon (6 out of 6 patents)

14. Chun D Lee (5 out of 31 patents)

15. Craig C Meverden (5 out of 25 patents)

Core Competencies:

Olefin Polymerization

Catalyst

Polyolefins

Adhesive Blends

Flame Retardants

Extrudable Compositions

Polymerization Process

Thermoplastic

Vanadium Catalysts

Silica Supported

Modified Copolymers

Grafted Polymers

124 patents: Sort by Forward Citations

1. 6031129 - Use of pentavalent group VA oxides in acetic acid processing (2000-02-29),

2. 5817869 - Use of pentavalent Group VA oxides in acetic acid processing (1998-10-06),

3. 5733480 - Semiconductive extrudable polyolefin compositions and articles (1998-03-31),

4. 5705576 - Process for controlling production of in-situ thermoplastic polyolefins (1998-01-06),

5. 5681359 - Ethylene vinyl acetate and isobutylene terpolymer as a cold flow (1997-10-28),

6. 5670439 - Vanadium-containing catalyst system (1997-09-23),

7. 5661095 - Olefin polymerization catalyst component supported on a copolymer of an (1997-08-26),

8. 5639818 - Peroxide modified PP/PE blends with superior melt strength (1997-06-17),

9. 5610246 - Process for polymerizing propylene using a silica-supported catalyst (1997-03-11),

10. 5597865 - Adhesive blends for polystyrene (1997-01-28),

11. 5587439 - Polymer supported catalyst for olefin polymerization (1996-12-24),

12. 5587436 - Process for controlling the polymerization of propylene and ethylene and (1996-12-24),

13. 5534472 - Vanadium-containing catalyst system (1996-07-09),

14. 5525672 - Adhesive blends of modified anhydride-grafted polyolefins (1996-06-11),

15. 5486575 - High performance blow molding resins and process for their preparation (1996-01-23),

Company Overview

Quantum Chemical Corporation, based in New York, NY, specializes in the development and manufacturing of advanced materials for olefin polymerization. The company focuses on innovative catalyst technologies and the production of polyolefins, which are essential in various applications including adhesive blends and flame retardants. Quantum Chemical is dedicated to enhancing polymerization processes and creating extrudable compositions, positioning itself as a key player in the thermoplastic materials sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

124 Patents

#95 in New York, NY

#195 in New York

#3,134 in US

#6,477 in the World

New York, NY, United States of America

Quantum Chemical Corporation

Forward Citations = 1,226

89 inventors:

Charles K Buehler (15 out of 28 patents)

Michael W Lynch (9 out of 31 patents)

Albert P Masino (9 out of 13 patents)

4. Biau-Hung Chang (9 out of 13 patents)

5. James A Hinnenkamp (8 out of 26 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quantum Chemical Corporation. Retrieved from https://idiyas.com/company/quantum-chemical

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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