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)

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),

Keraplast Technologies, Ltd. is a leading biotechnology company that specializes in the development and manufacture of innovative biomaterials. With a strong focus on sustainable solutions, Keraplast offers a wide range of products for the medical, cosmetic, and industrial sectors. Their advanced biomaterials are derived from natural sources and are known for their exceptional performance and biocompatibility. Keraplast's cutting-edge technologies and commitment to research and development make them a trusted partner for companies seeking reliable and environmentally friendly solutions.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Keraplast Technologies, Ltd.

33 Patents

#18 in San Antonio, TX

#558 in Texas

#10,288 in US

#20,112 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)

Please report any incorrect information to [email protected]

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