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For the Inventor, By the Inventor

Powers Lake, WI, United States of America

Chudy Group, LLC


USPTO Granted Patents = 24

% Expired Patents = 4.2



Trademarks = 2

Forward Citations = 175

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6 inventors (with patents filed for the assignee):

goldMedal Duane S Chudy (24 out of 34 patents)

silverMedal Larry Montgomery (11 out of 12 patents)

bronzeMedal James T Spernow (10 out of 11 patents)

4.  Michael Jehn (3 out of 3 patents)

5.  Michael B Bishop (2 out of 10 patents)

6.  James J Wiczer (2 out of 3 patents)


24 patents:

1. 12384588 - Plural-mode automatic medicament packaging system (2025-08-12),
2. 12191025 - System and apparatus for item management (2025-01-07),
3. 11981472 - Plural-mode automatic medicament packaging system (2024-05-14),
4. 11756669 - System and apparatus for item management (2023-09-12),
5. 11705236 - System and apparatus for item management (2023-07-18),
6. 11542054 - Plural-mode automatic medicament packaging system (2023-01-03),
7. 11348675 - System and apparatus for item management (2022-05-31),
8. 11264124 - System and apparatus for item management (2022-03-01),
9. 11242170 - Compartmentalized container loading and management system (2022-02-08),
10. 11027872 - Plural-mode automatic medicament packaging system (2021-06-08),
11. 10829258 - Compartmentalized container loading and management system (2020-11-10),
12. 10650921 - System and apparatus for item management (2020-05-12),
13. 10427819 - Plural-mode automatic medicament packaging system (2019-10-01),
14. 10358247 - Compartmentalized container loading and management system (2019-07-23),
15. 9672327 - System and apparatus for item management (2017-06-06),
Chudy Group, LLC is a specialized firm based in Powers Lake, Wisconsin, focusing on innovative solutions in the field of engineering and manufacturing. The company is known for its expertise in developing advanced technologies and products tailored to meet the unique needs of various industries. With a commitment to quality and precision, Chudy Group engages in research and development activities that drive progress in sectors such as automotive engineering and industrial applications, contributing to enhanced operational efficiencies and product performance.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

24 Patents

#1 in Powers Lake, WI

#329 in Wisconsin

#13,872 in US

#26,628 in the World

Powers Lake, WI (US)
Powers Lake, WI, United States of America

Chudy Group, LLC

Forward Citations = 175

6 inventors:

goldMedal Duane S Chudy (24 out of 34 patents)

silverMedal Larry Montgomery (11 out of 12 patents)

bronzeMedal James T Spernow (10 out of 11 patents)

4.  Michael Jehn (3 out of 3 patents)

5.  Michael B Bishop (2 out of 10 patents)

Please report any incorrect information to [email protected]
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