Thomas P Graycar

This inventor holds 25 USPTO granted patents and 4 published patent applications and 5 EPO patents, primarily in Enzyme Engineering. Top assignees: Danisco US Inc., Genencor International, Inc., The Procter Gamble Company. Active years: 1992-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Thomas P Graycar. Retrieved from https://idiyas.com/inventor/thomas-p-graycar

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

USPTO Granted Patents = 25 (Patent Applications = 4)

% Patents Active = 92.0

EPO Patents = 5 (Patent Applications = 12)

Average Co-Inventor Count = 4.0

ph-index = 9

Forward Citations = 360(Granted Patents)

Location History:

Palo Alto, CA (US) (2013)
Pacifica, CA (US) (1992 - 2021)

Company Filing History:

Genencor International, Inc.

patents

3 out of 17,173

The Procter Gamble Company

University of California

patents

6. 2 out of 834,570

Other

patents

Years Active: 1992-2025

Loading Chart...

Areas of Expertise:

Beta-Glucosidase

Ethanol Production

Lipolytic Enzyme

Trichoderma Reesei

Subtilisin Variants

Protease Enzymes

Wettability Enhancement

Surfactant Extraction

Chemical Modification

Phenol Oxidizing Enzymes

Cleaning Compositions

Non-Human Mutants

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12416026 - Expression of beta-glucosidase in yeast for improved ethanol production (2025-09-16),

2. 10920204 - Compositions and methods comprising a lipolytic enzyme variant (2021-02-16),

3. 10870839 - Compositions and methods comprising a lipolytic enzyme variant (2020-12-22),

4. 10865398 - Compositions and methods comprising a lipolytic enzyme variant (2020-12-15),

5. 10329546 - Compositions and methods comprising a lipolytic enzyme variant (2019-06-25),

6. 10023851 - Compositions and methods comprising a lipolytic enzyme variant (2018-07-17),

7. 9540669 - Trichoderma reesei glucoamylase variants resistant to oxidation-related activity loss and the use thereof (2017-01-10),

8. 8507244 - [object Object] (2013-08-13),

9. 8153412 - [object Object] (2012-04-10),

10. 7250281 - Subtilisin variants (2007-07-31),

11. 6653093 - Accelerated stability test (2003-11-25),

12. 6586221 - Subtilisin variants multiply-substituted subtilising variants having a substitution at position 76 (2003-07-01),

13. 6436696 - Enzyme treatment to enhance wettability and absorbancy of textiles (2002-08-20),

14. 6431370 - Direct enzyme agglomeration process (2002-08-13),

15. 6369011 - Protease enzymes for tough cleaning and/or spot and film reduction and compositions incorporating same (2002-04-09),

Title: Inventor Thomas P Graycar - Pioneering Innovations in Pacifica, CA

Introduction: Thomas P Graycar is a distinguished inventor based in Pacifica, California, known for his groundbreaking contributions to various fields.

Latest Patents: Thomas P Graycar holds several patents in the areas of technology and engineering, showcasing his continuous commitment to innovation.

Career Highlights: With a career spanning over two decades, Thomas P Graycar has established himself as a leading figure in the world of inventions, with a focus on creating solutions that push the boundaries of what is possible.

Collaborations: Throughout his career, Thomas P Graycar has collaborated with top researchers, engineers, and scientists to bring his ideas to life, leading to successful partnerships that have resulted in transformative inventions.

Conclusion: Thomas P Graycar's passion for innovation and his relentless drive to create have solidified his reputation as a visionary inventor, shaping the future of technology and engineering.

Profile summary based on public USPTO records.