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San Diego, CA, United States of America

Mycogen Plant Science, Inc.

USPTO Granted Patents = 51

Forward Citations = 1,328

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54 inventors (with patents filed for the assignee):

Michael J Adang (12 out of 24 patents)

Paul G Ahlquist (8 out of 20 patents)

Roy C French (8 out of 8 patents)

4. John D Kemp (6 out of 10 patents)

5. Alan H Christensen (6 out of 6 patents)

6. Peter H Quail (6 out of 6 patents)

7. Thomas D Sullivan (6 out of 7 patents)

8. Ralph E Dewey (5 out of 40 patents)

9. Elizabeth E Murray (5 out of 6 patents)

10. Jerry L Slightom (5 out of 16 patents)

11. Charles S Levings, Iii (5 out of 6 patents)

12. Howard P Hershey (4 out of 32 patents)

13. Robert A Sharrock (4 out of 4 patents)

14. Carl J Braun (4 out of 4 patents)

15. Thomas A Rocheleau (3 out of 7 patents)

Core Competencies:

Insect Resistant Plants

Gene Regulatory Region

Transgenic Plants

Synthetic Insecticidal Proteins

RNA Transformation Vector

Plant Ubiquitin Promoter

Octopine T-DNA

Maize Mitochondria DNA

Chlorophyll Binding Protein

Legume Storage Proteins

Toxin Detection Methods

Nodulation Gene Promoter

51 patents: Sort by Forward Citations

1. 7214861 - Enod2 gene regulatory region (2007-05-08),

2. 6943282 - Insect resistant plants (2005-09-13),

3. 6914176 - Corn products and methods for their production (2005-07-05),

4. 6444879 - Spring canola (Brassica napus) variety “1709” (2002-09-03),

5. 6251656 - Insecticidal protein fragments (2001-06-26),

6. 6229004 - Insecticidal protein fragments (2001-05-08),

7. 6114138 - Insecticidal protein fragments (2000-09-05),

8. 6111070 - Polypeptides encoded by octopine T-DNA open reading frames (2000-08-29),

9. 6090627 - Octopine T-DNA structural genes (2000-07-18),

10. 6054574 - Plant ubiquitin promoter system (2000-04-25),

11. 6037526 - Method of inserting viral DNA into plant material (2000-03-14),

12. 6020190 - Plant ubiquitin promoter system (2000-02-01),

13. 6015891 - Synthetic insecticidal crystal protein gene having a modified frequency (2000-01-18),

14. 6013523 - Transgenic plants comprising a synthetic insecticidal crystal protein (2000-01-11),

15. 5846795 - RNA transformation vector (1998-12-08),

Company Overview

Mycogen Plant Science, Inc., based in San Diego, CA, specializes in plant biotechnology with a focus on developing innovative solutions for agriculture. The company is known for its advancements in creating insect-resistant plants and transgenic crops, utilizing technologies such as synthetic insecticidal proteins and RNA transformation vectors. Mycogen's research encompasses gene regulatory regions and plant ubiquitin promoters, contributing to enhanced crop resilience and productivity in various agricultural applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

51 Patents

#120 in San Diego, CA

#1,621 in California

#6,893 in US

#13,788 in the World

San Diego, CA, United States of America

Mycogen Plant Science, Inc.

Forward Citations = 1,328

54 inventors:

Michael J Adang (12 out of 24 patents)

Paul G Ahlquist (8 out of 20 patents)

Roy C French (8 out of 8 patents)

4. John D Kemp (6 out of 10 patents)

5. Alan H Christensen (6 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mycogen Plant Science, Inc.. Retrieved from https://idiyas.com/company/mycogen-plant-science

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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