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For the Inventor, By the Inventor

Arden Hills, MN, United States of America

Winfield Solutions, LLC


USPTO Granted Patents = 65



Trademarks = 179

Forward Citations = 196

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44 inventors (with patents filed for the assignee):

goldMedal Danny Brown (19 out of 19 patents)

silverMedal Lillian Magidow (17 out of 17 patents)

bronzeMedal Daniel C Bissell (17 out of 17 patents)

4.  William Hambleton (14 out of 14 patents)

5.  Eric P Spandl (12 out of 12 patents)

6.  Joe V Gednalske (11 out of 21 patents)

7.  Andrea Clark (10 out of 10 patents)

8.  Lee Boles (9 out of 9 patents)

9.  Gregory Keith Dahl (9 out of 12 patents)

10.  Christine Colby (6 out of 6 patents)

11.  Megan Barta (5 out of 5 patents)

12.  Jessica Drangeid (5 out of 5 patents)

13.  Mark Ledebuhr (4 out of 5 patents)

14.  Ryan Wolf (4 out of 4 patents)

15.  Justin White (4 out of 15 patents)


Core Competencies:
Drift Reduction Adjuvants
Micronutrient Compositions
Plant Growth Regulators
Hydrogels
Soil Measurement
RNA Extraction
Spray Patterns
Wind Tunnels
Active Ingredients
Genetic Analysis
Fluid Delivery
Agricultural Content

65 patents:

1. 12655070 - Stable micronutrient complex for use in agricultural applications (2026-06-16),
2. 12642269 - Hydrogels as carriers of active ingredients and methods of producing the same (2026-06-02),
3. 12461949 - Systems and methods for spatially-indexing agricultural content (2025-11-04),
4. 12408669 - Plant growth regulators (2025-09-09),
5. 12256732 - Hydrogels as rheology modifiers and methods of making the same (2025-03-25),
6. 12239040 - Methods of using drift reduction adjuvant compositions (2025-03-04),
7. 12180466 - Plant tissue collection, RNA extraction and genetic analysis (2024-12-31),
8. 12171222 - Drift reduction adjuvant compositions and methods of using same (2024-12-24),
9. 12171221 - Drift reduction adjuvant compositions and methods of using same (2024-12-24),
10. 12075771 - Drift reduction adjuvants and methods of using the same (2024-09-03),
11. 12017965 - Micronutrient compositions containing zinc and systems and methods of using same (2024-06-25),
12. 11968976 - Hydrogels as carriers of active ingredients and methods of producing the same (2024-04-30),
13. 11910793 - Multifunctional agricultural adjuvant compositions (2024-02-27),
14. 11903384 - Hydrogels as rheology modifiers and methods of making the same (2024-02-20),
15. 11846571 - Adjustable liquid trap for liquid waste drainage under differential pressure conditions (2023-12-19),
Winfield Solutions, LLC, based in Arden Hills, MN, specializes in agricultural innovations aimed at enhancing crop productivity and sustainability. The company focuses on developing advanced technologies such as drift reduction adjuvants, micronutrient compositions, and plant growth regulators. Additionally, Winfield is involved in creating hydrogels and soil measurement tools, as well as conducting research on RNA extraction and spray patterns using wind tunnels. Their expertise supports farmers in optimizing agricultural practices and improving yield outcomes.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

65 Patents

#3 in Arden Hills, MN

#155 in Minnesota

#5,601 in US

#11,312 in the World

Arden Hills, MN (US)
Arden Hills, MN, United States of America

Winfield Solutions, LLC

Forward Citations = 196

44 inventors:

goldMedal Danny Brown (19 out of 19 patents)

silverMedal Lillian Magidow (17 out of 17 patents)

bronzeMedal Daniel C Bissell (17 out of 17 patents)

4.  William Hambleton (14 out of 14 patents)

5.  Eric P Spandl (12 out of 12 patents)

Please report any incorrect information to [email protected]
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