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For the Inventor, By the Inventor

Dodge Center, MN, United States of America

Con-Tech Manufacturing, Inc.


USPTO Granted Patents = 22

% Expired Patents = 4.5

Trademarks = 14

Forward Citations = 51

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12 inventors (with patents filed for the assignee):

goldMedal Grant McNeilus (20 out of 20 patents)

silverMedal Brian Meldahl (19 out of 33 patents)

bronzeMedal Garwin B McNeilus (10 out of 33 patents)

4.  Jay Attleson (8 out of 8 patents)

5.  James Cunningham (6 out of 16 patents)

6.  Garwin Mcneilus (3 out of 3 patents)

7.  Daniel Welsh (2 out of 2 patents)

8.  Ryan Smith (1 out of 1 patent)

9.  Brian Mehldahl (1 out of 1 patent)

10.  Jay Attelson (1 out of 1 patent)

11.  Tracy L Schrafel (1 out of 4 patents)

12.  Aaron J Hoff (1 out of 1 patent)


22 patents:

1. 12516554 - Refuse collection vehicle tailgate lock system (2026-01-06),
2. 12466642 - Robust grabber arm for refuse collection vehicle (2025-11-11),
3. 12384617 - Robust grabber arm for refuse collection vehicle (2025-08-12),
4. 12139330 - Refuse collection vehicle having slide and sweep mechanism with bolt-in bushings (2024-11-12),
5. D1048128 - Robust grabber arm assembly (2024-10-22),
6. 11884486 - Robust grabber arm for refuse collection vehicle (2024-01-30),
7. 11801998 - Refuse collection vehicle having bolt-on fenders (2023-10-31),
8. 11603264 - Refuse collection vehicle having customized load edge (2023-03-14),
9. 11590938 - Onboard wash system (2023-02-28),
10. 11279561 - Power fold and swing chute assembly (2022-03-22),
11. 11124360 - Refuse collection vehicle with improved serviceability (2021-09-21),
12. 10974895 - Automated container handling system for refuse collection vehicles (2021-04-13),
13. 10899318 - Onboard wash system (2021-01-26),
14. 10710273 - Nonmetallic collector (2020-07-14),
15. 10703569 - Power fold and swing chute assembly (2020-07-07),
Company Overview
Con-Tech Manufacturing, Inc. is a specialized manufacturer based in Dodge Center, Minnesota, focusing on innovative solutions for the concrete industry. The company develops a range of products, including concrete mixing and delivery equipment, designed to enhance efficiency and performance in construction applications. With a commitment to quality and customer satisfaction, Con-Tech leverages advanced engineering and technology to meet the evolving needs of its clients in the construction sector.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Con-Tech Manufacturing, Inc. USPTO Patent Assignee Logo
22 Patents

#2 in Dodge Center, MN

#448 in Minnesota

#15,037 in US

#28,782 in the World

Dodge Center, MN (US)
Dodge Center, MN, United States of America

Con-Tech Manufacturing, Inc.

Forward Citations = 51

12 inventors:

goldMedal Grant McNeilus (20 out of 20 patents)

silverMedal Brian Meldahl (19 out of 33 patents)

bronzeMedal Garwin B McNeilus (10 out of 33 patents)

4.  Jay Attleson (8 out of 8 patents)

5.  James Cunningham (6 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Con-Tech Manufacturing, Inc.. Retrieved from https://idiyas.com/company/con-tech-manufacturing

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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