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For the Inventor, By the Inventor

Indianapolis, IN, United States of America

Dowelanco


USPTO Granted Patents = 137


Trademarks = 39

Forward Citations = 1,331

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204 inventors (with patents filed for the assignee):

goldMedal Glen P Jourdan (11 out of 11 patents)

silverMedal Robert J Ehr (9 out of 34 patents)

bronzeMedal Ronald E Hackler (8 out of 10 patents)

4.  Mark J Costales (8 out of 22 patents)

5.  Jon A Orvik (8 out of 22 patents)

6.  Robert G Suhr (7 out of 17 patents)

7.  Jan R Turner (7 out of 20 patents)

8.  John C Van Heertum (7 out of 22 patents)

9.  R Garth Pews (7 out of 77 patents)

10.  Walter Reifschneider (7 out of 31 patents)

11.  William A Kleschick (7 out of 37 patents)

12.  Mary L Huber (7 out of 9 patents)

13.  Mary C Broughton (7 out of 8 patents)

14.  Kim Eric Arndt (6 out of 31 patents)

15.  James A Turner (6 out of 13 patents)


Core Competencies:
Insecticidal Proteins
Herbicidal Compositions
A83543 Compounds
Ribosome-Inactivating Proteins
Triazole Herbicides
Termiticides
Pesticide Immunoassays
Agricultural Formulations
Fenazaquin Composition
Hydroxycornexistin
Bait Station
Quinazoline Derivatives

137 patents:

1. 5840861 - A83543 compounds and process for production thereof (1998-11-24),
2. 5743477 - Insecticidal proteins and method for plant protection (1998-04-28),
3. 5704172 - Rigid foam board and foundation insulation system and method for (1998-01-06),
4. 5700940 - N-aryl�1,2,4!triazolo�1,5-a!pyridine-2-sulfonamide herbicides (1997-12-23),
5. 5691383 - Use of hexaflumuron as a termiticide (1997-11-25),
6. 5688953 - Process for the preparation of 3,3,5-trichloroglutarimide (1997-11-18),
7. 5670486 - A83543 compounds and process for production thereof (1997-09-23),
8. 5670364 - A83543 compounds and process for production thereof (1997-09-23),
9. 5665595 - Immunoglobulins against insect tissue (1997-09-09),
10. 5646026 - Ribosome-inactivating proteins, inactive precursor forms thereof, a (1997-07-08),
11. 5635384 - Ribosome-inactivating proteins, inactive precursor forms thereof, a (1997-06-03),
12. 5631155 - Saccharopolyspora spinosa strain (1997-05-20),
13. 5622915 - Method of using triclopyr to increase fruit size or quality or (1997-04-22),
14. 5614469 - N-pyridinyl[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide herbicides (1997-03-25),
15. 5602075 - N-aryl[1,2,4]triazolo[1,5-a]pyrazine-2-sulfonamide herbicides (1997-02-11),
DowElanco is a leading agriculture company that specializes in the development and production of innovative crop protection and animal health solutions.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

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137 Patents

#14 in Indianapolis, IN

#50 in Indiana

#2,729 in US

#5,743 in the World

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Indianapolis, IN, United States of America

Dowelanco

Forward Citations = 1,331

204 inventors:

goldMedal Glen P Jourdan (11 out of 11 patents)

silverMedal Robert J Ehr (9 out of 34 patents)

bronzeMedal Ronald E Hackler (8 out of 10 patents)

4.  Mark J Costales (8 out of 22 patents)

5.  Jon A Orvik (8 out of 22 patents)

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