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For the Inventor, By the Inventor

Indianapolis, IN, United States of America

Mycogen Corporation


USPTO Granted Patents = 220

% Expired Patents = 4.1



Trademarks = 3

Forward Citations = 2,968

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100 inventors (with patents filed for the assignee):

goldMedal Jewel M Payne (91 out of 96 patents)

silverMedal Kenneth Edwin Narva (55 out of 139 patents)

bronzeMedal H Ernest Schnepf (43 out of 51 patents)

4.  George E Schwab (40 out of 43 patents)

5.  August J Sick (34 out of 35 patents)

6.  Tracy Ellis Michaels (21 out of 22 patents)

7.  Gregory A Bradfisch (21 out of 21 patents)

8.  Brian A Stockhoff (19 out of 20 patents)

9.  Mark Thompson (19 out of 19 patents)

10.  Paul S Zorner (17 out of 18 patents)

11.  Guy A Cardineau (16 out of 27 patents)

12.  Steven L Evans (16 out of 16 patents)

13.  Mark E Knuth (14 out of 25 patents)

14.  Judy Muller-Cohn (14 out of 19 patents)

15.  Jerry D Caulder (13 out of 13 patents)


Core Competencies:
Pesticidal Proteins
Bacillus Thuringiensis
Transformed Cotton Plants
Pesticidal Toxins
Lepidopteran Pests
Nematode-Active Toxins
Chitin Binding Proteins
Cotton Cells
Genetic Engineering
Insecticidal Proteins
Fatty Acid Compositions
Plant-Optimized Genes

220 patents:

1. 7511129 - [object Object] (2009-03-31),
2. 7355003 - Pesticidal proteins (2008-04-08),
3. 7247613 - Pesticidal proteins (2007-07-24),
4. 7157617 - Methods for producing pesticidal cotton plants expressing lectins (2007-01-02),
5. 7138568 - [object Object] (2006-11-21),
6. 7129212 - Polynucleotides, pesticidal proteins, and novel methods of using them (2006-10-31),
7. 7091177 - [object Object] (2006-08-15),
8. 6956116 - Pesticidal toxins and genes from Bacillus laterosporus strains (2005-10-18),
9. 6900371 - Pesticidal proteins (2005-05-31),
10. 6893872 - Pesticidal toxins (2005-05-17),
11. 6831062 - Bacillus thuringiensis toxins with improved activity (2004-12-14),
12. 6753463 - Transformed cotton plants (2004-06-22),
13. 6752992 - Toxins active against pests (2004-06-22),
14. 6710228 - Cotton cells, plants, and seeds genetically engineered to express insecticidal and fungicidal chitin binding proteins (lectins) (2004-03-23),
15. 6710027 - Bacillus thuringiensis toxins and genes for controlling coleopteran pests (2004-03-23),
Mycogen Corporation is a leading agricultural biotechnology company with a focus on developing and marketing high-yielding seed products. Our innovations in plant genetics and traits help farmers maximize their crop productivity and profitability. With a wide range of proven hybrids, Mycogen aims to meet the diverse needs of farmers and enable sustainable agriculture practices. For more information, please visit our website.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

Mycogen Corporation
220 Patents

#11 in Indianapolis, IN

#33 in Indiana

#1,898 in US

#3,873 in the World

Indianapolis, IN (US)
Indianapolis, IN, United States of America

Mycogen Corporation

Forward Citations = 2,968

100 inventors:

goldMedal Jewel M Payne (91 out of 96 patents)

silverMedal Kenneth Edwin Narva (55 out of 139 patents)

bronzeMedal H Ernest Schnepf (43 out of 51 patents)

4.  George E Schwab (40 out of 43 patents)

5.  August J Sick (34 out of 35 patents)

Please report any incorrect information to [email protected]
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