Peter Frenkel

This inventor holds 31 USPTO granted patents and 13 published patent applications, plus 5 CIPO patents and 5 EPO patents, primarily in Bio-Based Materials. Top assignees: Galata Chemicals LLC, Witco Corporation, Crompton Gmbh. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter Frenkel. Retrieved from https://idiyas.com/inventor/peter-frenkel

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 31 (Patent Applications = 13)

% Patents Active = 71.0

CIPO Patents = 5 (Patent Applications = 3)

EPO Patents = 5 (Patent Applications = 11)

Average Co-Inventor Count = 2.2

ph-index = 6

Forward Citations = 75(Granted Patents)

Location History:

Longview, TX (US) (1997 - 2005)
Danbury, CT (US) (2006 - 2017)

Company Filing History:

6. 1 out of 834,708

Other

patents

Years Active: 1997-2025

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Areas of Expertise:

Alkyltin Compounds

PVC Composites

Bio-Based Solvents

Plasticizers

Halogen Stabilizers

Organic Peroxide

Bio-Based Biocides

Heteropolyacids

Flexible PVC

Renewable Feedstock

Stabilization Systems

Curing Methods

31 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12365702 - Process for the production of alkyltin halides (2025-07-22),

2. 9745450 - Stabilizers containing high purity mono-octyltin compounds (2017-08-29),

3. 9587088 - Heat stabilizer for halogen-containing polymers (2017-03-07),

4. 9580574 - Bio-based biocide compositions and methods of preserving therewith (2017-02-28),

5. 9346939 - Flexible PVC compounds having a low metals content (2016-05-24),

6. 9321901 - Plasticizers derived from renewable feedstock (2016-04-26),

7. 9029677 - Method for generating music (2015-05-12),

8. 8876918 - Bio-based wax compositions and applications (2014-11-04),

9. 8507596 - Bio-based plasticizer (2013-08-13),

10. 8088937 - Alkyltin sulfanyl diester thiols (2012-01-03),

11. 7951766 - Bio-based solvents and methods for using same (2011-05-31),

12. 7781504 - Alkyltin sulfanyl diester thiols (2010-08-24),

13. 7767740 - Alkyltin sulfanyl mercaptocarboxylates having terminal thiol groups (2010-08-03),

14. 7629412 - Rigid PVC blend composition (2009-12-08),

15. 7514485 - Compatibilizers for composites of PVC and cellulosic materials (2009-04-07),

Title: Innovations by Peter Frenkel in Heat Stabilizer Technology

Introduction

Peter Frenkel, located in Danbury, CT, is a prominent inventor with a remarkable portfolio of 30 patents. Known for his innovative contributions to polymer stabilizers, he has played a significant role in the development of heat stabilizer compositions utilized in various industrial applications.

Latest Patents

Frenkel's latest patents include groundbreaking formulations designed for enhanced heat stability in halogen-containing polymers. One of his notable patents involves a heat stabilizer composition comprising a high purity mono-octyltin compound, ensuring efficiency and safety in polymer applications. The formulation includes at least one mono-octyltin compound with purity greater than 85 wt%, in combination with a diamethyltin compound of similar purity.

Another key patent emphasizes a stabilizer composition featuring low volatility and high efficiency, comprised of multiple components including dimethyltin compounds and thioesters. These innovations represent significant advancements in the stabilization of halogen-containing materials, offering enhanced performance and reliability.

Career Highlights

Throughout his illustrious career, Peter Frenkel has held pivotal roles at renowned companies, including Galata Chemicals LLC and Witco Corporation. His contributions in these organizations have been instrumental in developing innovative chemical solutions that address industry demands for safety and effectiveness in polymer stabilization.

Collaborations

Frenkel has collaborated with prominent figures in his field, including Ted M Pettijohn and Edward Krainer. These partnerships have fostered a collaborative approach to invention, enabling the sharing of ideas and expertise that drive the development of cutting-edge technologies.

Conclusion

Peter Frenkel's commitment to innovation in heat stabilizer technology reflects his substantial impact on the industry. With a strong portfolio of patents and valuable collaborations, he continues to shape the landscape of chemical applications, ensuring advancements in safety and performance for various polymer products. His work serves as an inspiration for future inventors and innovators in the field.

Profile summary based on public USPTO records.