For the Inventor, By the Inventor

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Columbus, OH, United States of America

Ird Mechanalysis, Inc.

USPTO Granted Patents = 24

CIPO Patents = 1

Trademarks = 2

Forward Citations = 494

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25 inventors (with patents filed for the assignee):

Robert S Morrow (6 out of 6 patents)

Donn V Stoutenburg (4 out of 11 patents)

Lloyd D Penn (4 out of 4 patents)

4. James K Taylor (3 out of 3 patents)

5. Bobby J Blackburn (3 out of 3 patents)

6. Edwin D Sisson (3 out of 3 patents)

7. Dean T Davis (3 out of 3 patents)

8. Johan T Farstad (2 out of 2 patents)

9. John M Csokmay (2 out of 2 patents)

10. Bill Tack (1 out of 1 patent)

11. Charles Bradshaw (1 out of 1 patent)

12. John Winterbottom (1 out of 1 patent)

13. Mike Hansford (1 out of 1 patent)

14. Carl J Spehr (1 out of 1 patent)

15. Glen H Thomas (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. D365330 - Portable instrument for collecting machine data (1995-12-19),

2. 5379643 - Mount assembly for use with vibration transducers (1995-01-10),

3. 5089969 - Shaft synchronous balancing apparatus (1992-02-18),

4. 4858470 - Vibration transducer mounting (1989-08-22),

5. 4827771 - Transducer assemblage for hand-held vibration meters (1989-05-09),

6. 4612620 - Apparatus for collecting scheduled maintenance data (1986-09-16),

7. 4535411 - Field balancing apparatus (1985-08-13),

8. 4408285 - Vibration analyzing apparatus and method (1983-10-04),

9. 4399513 - Machine monitoring system and apparatus (1983-08-16),

10. 4357832 - Digital electronic balancing apparatus (1982-11-09),

11. 4322976 - Mechanical vibration analyzer (1982-04-06),

12. 4312232 - Vibration analyzer with digital readout (1982-01-26),

13. 4302977 - Vibration severity indicator (1981-12-01),

14. 4298948 - Method and apparatus for generating a digital representation of the (1981-11-03),

15. 4295136 - Indicating apparatus, particularly for vibration analyzing equipment (1981-10-13),

IRD Mechanalysis, Inc. is a leading provider of condition monitoring and vibration analysis solutions for industrial machinery. With over 60 years of experience in the industry, IRD offers a wide range of products and services to help businesses optimize the performance and reliability of their equipment. From portable vibration analyzers to online monitoring systems, IRD has the solutions to meet the needs of a variety of industries including manufacturing, power generation, and oil & gas.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

24 Patents

#32 in Columbus, OH

#614 in Ohio

#13,859 in US

#26,595 in the World

Columbus, OH, United States of America

Ird Mechanalysis, Inc.

Forward Citations = 494

25 inventors:

Robert S Morrow (6 out of 6 patents)

Donn V Stoutenburg (4 out of 11 patents)

Lloyd D Penn (4 out of 4 patents)

4. James K Taylor (3 out of 3 patents)

5. Bobby J Blackburn (3 out of 3 patents)

Please report any incorrect information to [email protected]

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