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For the Inventor, By the Inventor

South San Francisco, CA, United States of America

Genencor, Inc.

Calculating rank
USPTO Granted Patents = 19


Trademarks = 1

Forward Citations = 590

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29 inventors (with patents filed for the assignee):

goldMedal David Aaron Estell (6 out of 145 patents)

silverMedal James A Wells (5 out of 78 patents)

bronzeMedal Richard Ray Bott (4 out of 78 patents)

4.  Michael V Arbige (3 out of 3 patents)

5.  Ayrookaran J Poulose (2 out of 60 patents)

6.  Thomas P Graycar (2 out of 25 patents)

7.  Eugenio Ferrari (2 out of 24 patents)

8.  Dennis J Henner (2 out of 9 patents)

9.  Scott Douglas Power (2 out of 50 patents)

10.  Robert Mark Caldwell (2 out of 36 patents)

11.  Scott C Silver (2 out of 3 patents)

12.  Clifford E Neubeck (2 out of 5 patents)

13.  Stanley E Mainzer (1 out of 7 patents)

14.  Daniel G Yansura (1 out of 27 patents)

15.  Pushkaraj J Lad (1 out of 11 patents)


19 patents:

1. 5441882 - Method for preparing modified subtilisins (1995-08-15),
2. 5411873 - Process for producing heterologous polypeptides (1995-05-02),
3. 5389536 - Lipase from Pseudomonas mendocina having cutinase activity (1995-02-14),
4. 5378621 - Killing cells without lysis in a method for enzyme recovery from a (1995-01-03),
5. 5346823 - Subtilisin modifications to enhance oxidative stability (1994-09-13),
6. 5316941 - Non-human carbonyl hydrolase mutants, DNA sequences and vectors encoding (1994-05-31),
7. 5310675 - Procaryotic carbonyl hydrolases (1994-05-10),
8. 5264366 - Protease deficient bacillus (1993-11-23),
9. 5155033 - Subtilisins modified at position 225 resulting in a shift in catalytic (1992-10-13),
10. 4981611 - Cutinase cleaning compositions (1991-01-01),
11. 4927644 - Preferential entrainment of enzymes in cheese curds (1990-05-22),
12. 4795101 - Use of cellulase in a method of wet milling a starch-containing grain (1989-01-03),
13. 4760025 - Modified enzymes and methods for making same (1988-07-26),
14. 4749511 - Contact lens cleaning solutions containing endoproteinase lys-C (1988-06-07),
15. 4726954 - Lipolytic enzyme derived from a aspergillus microorganism having an (1988-02-23),
Company Overview
Genencor, Inc., based in South San Francisco, CA, specializes in the development and manufacturing of enzyme products and biotechnological solutions. The company focuses on various applications, including industrial processes, agriculture, and food production, leveraging advanced biotechnology to enhance efficiency and sustainability. With a commitment to innovation, Genencor plays a significant role in the biotechnology sector, contributing to advancements that support environmental stewardship and improve product performance across multiple industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

19 Patents

#68 in South San Francisco, CA

#4,115 in California

#17,176 in US

#32,767 in the World

South San Francisco, CA (US)
South San Francisco, CA, United States of America

Genencor, Inc.

Forward Citations = 590

29 inventors:

goldMedal David Aaron Estell (6 out of 145 patents)

silverMedal James A Wells (5 out of 78 patents)

bronzeMedal Richard Ray Bott (4 out of 78 patents)

4.  Michael V Arbige (3 out of 3 patents)

5.  Ayrookaran J Poulose (2 out of 60 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Genencor, Inc.. Retrieved from https://idiyas.com/company/genencor

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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