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New Prague, MN, United States of America

Minnesota Valley Engineering, Inc.

Calculating rank

USPTO Granted Patents = 27

Trademarks = 3

Forward Citations = 641

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14 inventors (with patents filed for the assignee):

Keith W Gustafson (11 out of 26 patents)

Timothy A Neeser (10 out of 23 patents)

George W Kalet (4 out of 5 patents)

4. Duane Preston (3 out of 6 patents)

5. Robert E Cieslukowski (2 out of 2 patents)

6. Scott Remes (2 out of 3 patents)

7. Peter L Bliss (1 out of 21 patents)

8. Michael Lutgen (1 out of 2 patents)

9. Martin S Taylor (1 out of 3 patents)

10. Kelly W Hedegard (1 out of 1 patent)

11. H Michael Lutgen (1 out of 1 patent)

12. Thomas Karl Drube (1 out of 23 patents)

13. Paul J Thompson (1 out of 1 patent)

14. R Scott Remes (1 out of 1 patent)

Core Competencies:

Cryogenic Tank

Thermal Insulation

Oxygen Dispenser

LNG Delivery

Fueling System

Cryogenic Fluids

Storage Tank

Sight Gauge Protector

Carbonated Beverages

Pressure Building Circuit

Cryogenic Connector

Liquid Cylinder

27 patents: Sort by Forward Citations

1. 5572875 - Relief valve construction to minimize ignition hazard from cryogenic (1996-11-12),

2. D372529 - Portable oxygen dispenser (1996-08-06),

3. 5542255 - High temperature resistant thermal insulation for cryogenic tanks (1996-08-06),

4. 5537824 - No loss fueling system for natural gas powered vehicles (1996-07-23),

5. 5421162 - LNG delivery system (1995-06-06),

6. 5421161 - Storage system for cryogenic fluids (1995-06-06),

7. 5421160 - No loss fueling system for natural gas powered vehicles (1995-06-06),

8. 5404918 - Cryogenic liquid storage tank (1995-04-11),

9. 5373702 - LNG delivery system (1994-12-20),

10. D344572 - Sight gauge protector (1994-02-22),

11. 5275007 - Cryogenic dewar level sensor and flushing system (1994-01-04),

12. D339844 - Stacked storage tanks (1993-09-28),

13. 5234035 - Bulk delivery system for carbonated beverages (1993-08-10),

14. 5231838 - No loss single line fueling station for liquid natural gas vehicles (1993-08-03),

15. 5228585 - Variable capacity vehicle-mounted cryogenic storage vessels and method (1993-07-20),

Company Overview

Minnesota Valley Engineering, Inc. is a specialized engineering firm based in New Prague, Minnesota, focusing on providing innovative solutions in the fields of mechanical and electrical engineering. The company excels in the design and development of custom machinery and automation systems, catering to various industries. With a commitment to quality and precision, Minnesota Valley Engineering leverages advanced technology to enhance operational efficiency and drive productivity for its clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

27 Patents

#3 in New Prague, MN

#361 in Minnesota

#12,436 in US

#24,055 in the World

New Prague, MN, United States of America

Minnesota Valley Engineering, Inc.

Forward Citations = 641

14 inventors:

Keith W Gustafson (11 out of 26 patents)

Timothy A Neeser (10 out of 23 patents)

George W Kalet (4 out of 5 patents)

4. Duane Preston (3 out of 6 patents)

5. Robert E Cieslukowski (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Minnesota Valley Engineering, Inc.. Retrieved from https://idiyas.com/company/minnesota-valley-engineering

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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