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For the Inventor, By the Inventor

Yuma, AZ, United States of America

Gowan Co.


USPTO Granted Patents = 10


Trademarks = 54

Forward Citations = 15

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32 inventors (with patents filed for the assignee):

goldMedal Paolo Bellandi (2 out of 11 patents)

silverMedal Charles Paul Grasso (2 out of 3 patents)

bronzeMedal David C Creech (2 out of 4 patents)

4.  Marilena Gusmeroli (1 out of 26 patents)

5.  Silvia Mormile (1 out of 10 patents)

6.  Paolo Boggio (1 out of 4 patents)

7.  Riccardo Liguori (1 out of 3 patents)

8.  Ilenia Fiorenza Mazzali (1 out of 4 patents)

9.  Elisa Galimberti (1 out of 4 patents)

10.  Claudio Dacarro (1 out of 4 patents)

11.  Tsuyoshi Kawano (1 out of 3 patents)

12.  Daisuke Horikoshi (1 out of 3 patents)

13.  James Franklin Essinger, Jr (1 out of 1 patent)

14.  Lin Gan (1 out of 1 patent)

15.  Nihal Johnny Behrens (1 out of 1 patent)


10 patents:

1. 12471597 - Concentrated solutions of phytosterols and preparation process thereof (2025-11-18),
2. 11937603 - Maleimide derivatives having herbicidal activity, agronomic compositions of the maleimide derivatives, and uses thereof (2024-03-26),
3. 11903387 - Fungicidal composition (2024-02-20),
4. 11274076 - Process for preparing 1, 2-benzenedimethanol compound (2022-03-15),
5. 11109594 - Storage stable azadirachtin formulations and methods of making and using the same (2021-09-07),
6. 11109588 - Stable liquid formulations and methods of using the same (2021-09-07),
7. 8791049 - [object Object] (2014-07-29),
8. 7300906 - Control of sulfhydryl compound odor in organothiophosphate formulations (2007-11-27),
9. 5733478 - Method and composition for reducing the degradation rate of (1998-03-31),
10. 5573769 - Method for suspending particulates in liquids and products resulting (1996-11-12),
Company Overview
Gowan Co. is a prominent agricultural company based in Yuma, Arizona, specializing in the development and manufacturing of crop protection products. The organization focuses on innovative solutions that enhance agricultural productivity while promoting sustainable practices. Gowan Co. is dedicated to research in various domains, including herbicides, insecticides, and fungicides, catering to the needs of farmers and agricultural professionals. Their commitment to quality and efficacy positions them as a key player in the agricultural sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#2 in Yuma, AZ 85364, undefined

#381 in

#29,866 in US

#56,047 in the World

Yuma, AZ (US)
Yuma, AZ, United States of America

Gowan Co.

Forward Citations = 15

32 inventors:

goldMedal Paolo Bellandi (2 out of 11 patents)

silverMedal Charles Paul Grasso (2 out of 3 patents)

bronzeMedal David C Creech (2 out of 4 patents)

4.  Marilena Gusmeroli (1 out of 26 patents)

5.  Silvia Mormile (1 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gowan Co.. Retrieved from https://idiyas.com/company/gowan-company

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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