For the Inventor, By the Inventor

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San Antonio, TX, United States of America

Keraplast Technologies, Ltd.

USPTO Granted Patents = 33

% Expired Patents = 6.1

EPO Patents = 6

Trademarks = 2

Forward Citations = 1,224

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24 inventors (with patents filed for the assignee):

Robert Allen Smith (20 out of 21 patents)

Cheryl Renee Blanchard (19 out of 36 patents)

Scott F Timmons (18 out of 25 patents)

4. Mark E Van Dyke (13 out of 40 patents)

5. Arlene J Siller-Jackson (10 out of 10 patents)

6. Robert James Kelly (6 out of 10 patents)

7. Clive Marsh (3 out of 3 patents)

8. Mohammad Azam Ali (3 out of 3 patents)

9. Alisa Dawn Roddick-Lanzilotta (3 out of 7 patents)

10. Donald R Cowsar (3 out of 31 patents)

11. Scott A Yerby (1 out of 92 patents)

12. Ken Y Hsu (1 out of 186 patents)

13. James F Zucherman (1 out of 186 patents)

14. Mohammed Azam Ali (1 out of 1 patent)

15. Sigrid Edith Vorwerk (1 out of 1 patent)

Core Competencies:

Biopolymer Materials

Bioactive Keratin Peptides

Bone Void Fillers

Porous Keratin Construct

Orthopaedic Materials

Wound Care Products

Hydrogel Properties

Tissue Engineering

Keratin-based Powders

Implantable Devices

Water Absorbent Keratin

Scaffolds

33 patents: Sort by Forward Citations

1. 9045600 - Biopolymer materials (2015-06-02),

2. 8324346 - Bioactive keratin peptides (2012-12-04),

3. 8142807 - Bone void fillers and methods of making the same (2012-03-27),

4. 8124735 - Porous keratin construct and method of making the same (2012-02-28),

5. 8101202 - Gentle process for conversion of cystine in keratin-containing materials to lanthionine (2012-01-24),

6. 7892572 - Orthopaedic materials derived from keratin (2011-02-22),

7. 7767756 - Composite materials containing keratin (2010-08-03),

8. 7732574 - Wound care products containing keratin (2010-06-08),

9. 7501485 - Bioactive keratin peptides (2009-03-10),

10. 7001988 - Methods for controlling peptide solubility, chemically modified peptides, and stable solvent systems for producing same (2006-02-21),

11. 7001987 - Hydrogel with controllable mechanical, chemical, and biological properties and method for making same (2006-02-21),

12. 6989437 - Methods for producing, films comprising, and methods for using heterogeneous crosslinked protein networks (2006-01-24),

13. 6914126 - Methods for producing, films comprising, and methods for using heterogenous crosslinked protein networks (2005-07-05),

14. 6849092 - Implantable prosthetic or tissue expanding device (2005-02-01),

15. 6783546 - Implantable prosthetic or tissue expanding device (2004-08-31),

Company Overview

Keraplast Technologies, Ltd. is a biotechnology company based in San Antonio, Texas, specializing in the development and commercialization of innovative regenerative medicine solutions. The company focuses on advanced tissue engineering and biomaterials, particularly for applications in wound care and orthopedic surgery. By leveraging proprietary technologies, Keraplast aims to enhance healing processes and improve patient outcomes, positioning itself as a leader in the regenerative medicine sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

33 Patents

#18 in San Antonio, TX

#561 in Texas

#10,309 in US

#20,162 in the World

San Antonio, TX, United States of America

Keraplast Technologies, Ltd.

Forward Citations = 1,224

24 inventors:

Robert Allen Smith (20 out of 21 patents)

Cheryl Renee Blanchard (19 out of 36 patents)

Scott F Timmons (18 out of 25 patents)

4. Mark E Van Dyke (13 out of 40 patents)

5. Arlene J Siller-Jackson (10 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Keraplast Technologies, Ltd.. Retrieved from https://idiyas.com/company/keraplast-technologies

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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