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King of Prussia, PA, United States of America

International Mobile Machines Corporation

USPTO Granted Patents = 43

CIPO Patents = 1

Trademarks = 2

Forward Citations = 2,067

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39 inventors (with patents filed for the assignee):

Graham M Avis (18 out of 45 patents)

Eric Paneth (17 out of 27 patents)

David N Critchlow (14 out of 28 patents)

4. Karle J Johnson (12 out of 24 patents)

5. Moshe Yehushua (11 out of 23 patents)

6. Duane R Bolgiano (11 out of 13 patents)

7. Sandra J Earlam (9 out of 11 patents)

8. Bruce A Smetana (9 out of 11 patents)

9. Gregory L Westling (8 out of 10 patents)

10. Mark J Handzel (6 out of 15 patents)

11. Steven Allan Morley (6 out of 36 patents)

12. Joel M Benjamin, Jr (4 out of 5 patents)

13. Victor Meyer, Jr (4 out of 5 patents)

14. Scott David Kurtz (3 out of 36 patents)

15. Daniel Lin (2 out of 19 patents)

43 patents: Sort by Forward Citations

1. 5212830 - Radio frequency communications system (1993-05-18),

2. 5177741 - Subscriber unit for wireless digital telephone system (1993-01-05),

3. 5168507 - Automatic adaptive equalizer (1992-12-01),

4. 5159705 - Frequency synthesizer circuit (1992-10-27),

5. 5146473 - Subscriber unit for wireless digital subscriber communication system (1992-09-08),

6. 5121391 - Subscriber RF telephone system for providing multiple speech and/or data (1992-06-09),

7. 5119375 - Subscriber RF telephone system for providing multiple speech and/or data (1992-06-02),

8. 5101418 - Digital time-multiplexed quadrature frequency upconverter (1992-03-31),

9. 5072308 - Communication signal compression system and method (1991-12-10),

10. 5022024 - Subscriber RF telephone system for providing multiple speech and/or data (1991-06-04),

11. 5008900 - Subscriber unit for wireless digital subscriber communication system (1991-04-16),

12. 4996697 - Deglitching means for digital communication systems (1991-02-26),

13. 4994802 - Subscriber unit for wireless digital telephone system (1991-02-19),

14. 4974099 - Communication signal compression system and method (1990-11-27),

15. 4953197 - Combination spatial diversity system (1990-08-28),

International Mobile Machines Corporation (IMM) is a global provider of innovative wireless solutions. With over 20 years of experience, IMM specializes in the design, development, and manufacturing of advanced wireless communication and tracking technologies. Our comprehensive range of products includes mobile surveillance systems, asset tracking devices, and industrial wireless sensor networks. We serve various industries such as transportation, security, logistics, and utilities. By leveraging cutting-edge technologies, IMM is dedicated to delivering reliable and cost-effective wireless solutions to enhance operational efficiency and improve business outcomes.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

43 Patents

#5 in King of Prussia, PA

#298 in Pennsylvania

#7,813 in US

#15,554 in the World

King of Prussia, PA, United States of America

International Mobile Machines Corporation

Forward Citations = 2,067

39 inventors:

Graham M Avis (18 out of 45 patents)

Eric Paneth (17 out of 27 patents)

David N Critchlow (14 out of 28 patents)

4. Karle J Johnson (12 out of 24 patents)

5. Moshe Yehushua (11 out of 23 patents)

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