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Princeton, NJ, United States of America

Tyndale Plains-Hunter, Ltd.

USPTO Granted Patents = 31

Forward Citations = 2,125

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11 inventors (with patents filed for the assignee):

Francis E Gould (21 out of 23 patents)

Christian W Johnston (15 out of 15 patents)

Murray H Reich (7 out of 19 patents)

4. Ken Nelson (5 out of 7 patents)

5. Jirina Kuzma (5 out of 5 patents)

6. John M Teffenhart (3 out of 14 patents)

7. George E Seems (3 out of 3 patents)

8. Charles K Kliment (2 out of 4 patents)

9. Stephen D Reduker (2 out of 2 patents)

10. Ellen K Morgan (2 out of 2 patents)

11. Sami Daoud (1 out of 1 patent)

Core Competencies:

Hydrophilic Polyurethanes

Polyether Polyurethane

Biomedical Applications

Thermally Reversible Hydrogels

Low Friction Surfaces

Gas Permeable Membranes

Polyurethane Diacrylate

Surgical Implants

Hydrophilic Coatings

Polyurethane Polymers

Carboxylate Groups

Lactone Groups

31 patents: Sort by Forward Citations

1. 6130309 - Hydrophilic polyether polyurethanes containing carboxylic acid (2000-10-10),

2. 5993972 - Hydrophilic and hydrophobic polyether polyurethanes and uses therefor (1999-11-30),

3. 5962620 - Hydrophicic and hydrophobic polyether polyurethanes and uses therefor (1999-10-05),

4. 5932200 - Polyether polyurethane polymers, gels, solutions and uses thereof (1999-08-03),

5. 5728762 - Polyether polyurethane polymers, gels, solutions and uses thereof (1998-03-17),

6. 5563233 - Polyether polyurethane polymers and gels having improved absorption and (1996-10-08),

7. 5334691 - Hydrophilic polyurethanes of improved strength (1994-08-02),

8. 5273742 - Biomedical water soluble hydrophilic polyurethane polymers and method of (1993-12-28),

9. 5120816 - Hydrophilic polyurethanes of improved strength (1992-06-09),

10. 5000955 - Thermally reversible polyurethane hydrogels and cosmetic, biological and (1991-03-19),

11. 4920172 - Hydrophilic polyurethane emulsions and materials produced therefrom (1990-04-24),

12. 4810582 - Hydrophilic polyurethane composition (1989-03-07),

13. 4810543 - Articles having low friction surfaces and production thereof (1989-03-07),

14. 4798876 - Hydrophilic polyurethane composition (1989-01-17),

15. 4789720 - Hydrophilic polyurethanes prepared from mixed oxyalkylene glycols (1988-12-06),

Company Overview

Tyndale Plains-Hunter, Ltd. is a prominent player in the field of advanced materials and specialty chemicals, focusing on the development and manufacturing of innovative solutions for various industries. The company specializes in providing high-performance products that cater to the needs of sectors such as automotive, aerospace, and electronics. With a commitment to research and development, Tyndale Plains-Hunter aims to enhance product performance and sustainability, contributing to technological advancements on a global scale.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

31 Patents

#38 in Princeton, NJ

#438 in New Jersey

#10,921 in US

#21,238 in the World

Princeton, NJ, United States of America

Tyndale Plains-Hunter, Ltd.

Forward Citations = 2,125

11 inventors:

Francis E Gould (21 out of 23 patents)

Christian W Johnston (15 out of 15 patents)

Murray H Reich (7 out of 19 patents)

4. Ken Nelson (5 out of 7 patents)

5. Jirina Kuzma (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tyndale Plains-Hunter, Ltd.. Retrieved from https://idiyas.com/company/tyndale-plains-hunter

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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