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For the Inventor, By the Inventor

Walnut Creek, CA, United States of America

Valent U.s.a., Corporation

Calculating rank
USPTO Granted Patents = 59

% Expired Patents = 3.4



Trademarks = 54

Forward Citations = 87

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54 inventors (with patents filed for the assignee):

goldMedal John Andrew Pawlak, Ii (11 out of 11 patents)

silverMedal Ke Zhou (10 out of 10 patents)

bronzeMedal Jane Qing Liu (10 out of 10 patents)

4.  Billy Corbin, Jr (7 out of 7 patents)

5.  Toshiya Ogawa (6 out of 13 patents)

6.  Jessica Tanuwidjaja (6 out of 6 patents)

7.  Karen S Arthur (5 out of 7 patents)

8.  Dawn Refsell (5 out of 5 patents)

9.  Eduardo Chagas Ferreira Da Silva (5 out of 5 patents)

10.  Tak Wai Cheung (4 out of 4 patents)

11.  Gary L Cummings (4 out of 8 patents)

12.  Takuya Tanaka (3 out of 4 patents)

13.  Peter D Petracek (3 out of 49 patents)

14.  Michael E Seitz (3 out of 9 patents)

15.  Jimmy R Etheridge (3 out of 3 patents)


Core Competencies:
Herbicidal Compositions
Insecticidal Composition
Agricultural Formulations
Pesticidal Mixtures
Aqueous Compositions
Seed Treatment
Plant Growth Enhancement
Residual Weed Control
Post Emergent Control
Gibberellin Formulations
Flumioxazin
Clethodim

59 patents:

1. 12757894 - Aqueous herbicidal compositions and methods of use thereof (2026-10-13),
2. 12708113 - HERBICIDAL COMPOSITIONS AND METHODS OF USE THEREOF (2026-08-18),
3. 12616202 - Agricultural formulations, uses thereof and processes for preparation thereof (2026-05-05),
4. 12575570 - Aqueous composition of Epyrifenacil, Mesotrione and Pyroxasulfone (2026-03-17),
5. 12402622 - Agricultural compositions and methods of use thereof (2025-09-02),
6. 12369587 - Aqueous composition of epyrifenacil, flumioxazin and pyroxasulfone (2025-07-29),
7. 12167730 - Stable agricultural compositions (2024-12-17),
8. 12114655 - Agricultural compositions and methods of use thereof (2024-10-15),
9. 11998004 - Agricultural compositions and methods of use thereof (2024-06-04),
10. 11980189 - Agricultural formulations, uses thereof and processes for preparation thereof (2024-05-14),
11. 11871747 - Clothianidin compositions and methods of use thereof (2024-01-16),
12. 11864556 - Agricultural formulations, uses thereof and processes for preparation thereof (2024-01-09),
13. 11839211 - Clethodim compositions and methods of use thereof (2023-12-12),
14. 11744245 - Agricultural compositions and methods of use thereof (2023-09-05),
15. 11700850 - Aqueous herbicidal compositions and methods of use thereof (2023-07-18),
Company Overview
Valent U.S.A. Corporation, based in Walnut Creek, California, specializes in the development and manufacturing of agricultural compositions aimed at enhancing crop protection and productivity. The company focuses on innovative herbicidal and insecticidal formulations, as well as advanced agricultural mixtures designed to improve plant growth and ensure effective residual weed control. Valent's expertise extends to seed treatment solutions and aqueous compositions, positioning it as a key player in the agricultural technology sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Valent U.s.a., Corporation USPTO Patent Assignee Logo
59 Patents

#2 in Walnut Creek, CA

#1,428 in California

#6,082 in US

#12,256 in the World

Walnut Creek, CA (US)
Walnut Creek, CA, United States of America

Valent U.s.a., Corporation

Forward Citations = 87

54 inventors:

goldMedal John Andrew Pawlak, Ii (11 out of 11 patents)

silverMedal Ke Zhou (10 out of 10 patents)

bronzeMedal Jane Qing Liu (10 out of 10 patents)

4.  Billy Corbin, Jr (7 out of 7 patents)

5.  Toshiya Ogawa (6 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Valent U.s.a., Corporation. Retrieved from https://idiyas.com/company/valent-u-s-a

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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