Elk Grove Village, IL, United States of America

Merkle-Korff Industries, Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

Trademarks = 1

Forward Citations = 14

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15 inventors (with patents filed for the assignee):

Stoyan Staev (1 out of 4 patents)

Edward V Minnich (1 out of 6 patents)

Robert K Hollenbeck (1 out of 44 patents)

4. Bruce C Ley (1 out of 6 patents)

5. Trevor Perdue (1 out of 1 patent)

6. Bart Long (1 out of 2 patents)

7. Justin Mumaw (1 out of 1 patent)

8. Jeff Cannon (1 out of 1 patent)

9. Athanase N Tsergas (1 out of 15 patents)

10. William Hittie (1 out of 1 patent)

11. Bruce Nielson (1 out of 1 patent)

12. Kevin J Machalek (1 out of 1 patent)

13. Eric Hancock (1 out of 1 patent)

14. Gary Clayton (1 out of 1 patent)

15. William C Hittie, Jr (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 9270212 - System for selecting an output speed for an electric motor (2016-02-23),

2. 8760091 - Multifunction PMDC motor apparatus and method thereof (2014-06-24),

3. D649983 - Gear motor assembly (2011-12-06),

4. 7714525 - Reversing circuit for ice delivery system (2010-05-11),

5. 6573670 - Gearmotor with feedback control apparatus and method (2003-06-03),

Company Overview

Merkle-Korff Industries, Inc. is a leading manufacturer of high-quality motors and gear motors for a variety of industries including HVAC, automotive, and appliances. With extensive experience in engineering and manufacturing, Merkle-Korff delivers innovative solutions to meet the unique needs of their customers. Their commitment to quality and customer satisfaction has made them a trusted partner for businesses worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#54 in Elk Grove Village, IL

#2,427 in Illinois

#51,669 in US

Elk Grove Village, IL, United States of America