Grand Rapids, MI, United States of America

Michigan Instruments, Inc.

Calculating rank

USPTO Granted Patents = 10

Trademarks = 5

Forward Citations = 800

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4 inventors (with patents filed for the assignee):

Clare E Barkalow (8 out of 8 patents)

R Mitchell Baldwin, Ii (2 out of 3 patents)

James O Elam (2 out of 13 patents)

4. Kenneth C Mosley (1 out of 3 patents)

10 patents: Sort by Forward Citations

1. 6171267 - High impulse cardiopulmonary resuscitator (2001-01-09),

2. 5743864 - Method and apparatus for performing cardio-pulmonary resuscitation with (1998-04-28),

3. 4570615 - Cardiopulmonary resuscitator massager pad (1986-02-18),

4. 4430893 - Pneumatic lung analog for simulation of spontaneous breathing and for (1984-02-14),

5. 4361140 - Cardiopulmonary resuscitator massager pad (1982-11-30),

6. 4326507 - CPR Protocol and cardiopulmonary resuscitator for effecting the same (1982-04-27),

7. 4273114 - Cardiopulmonary resuscitator, defibrillator and monitor (1981-06-16),

8. 4198963 - Cardiopulmonary resuscitator, defibrillator and monitor (1980-04-22),

9. 3995963 - Sliding arm lock assembly (1976-12-07),

10. 3985126 - Patient retention and support (1976-10-12),

Company Overview

Michigan Instruments, Inc. is a specialized manufacturer based in Grand Rapids, Michigan, focusing on advanced medical simulation and respiratory care technologies. The company develops innovative solutions for training and education in the healthcare sector, particularly in respiratory therapy and anesthesia. With a commitment to enhancing clinical skills and patient safety, Michigan Instruments leverages its expertise to create realistic simulation tools that support healthcare professionals in their training and practice.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#62 in Grand Rapids, MI

#1,037 in Michigan

#29,889 in US

#56,100 in the World

Grand Rapids, MI, United States of America