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For the Inventor, By the Inventor

Oklahoma City, OK, United States of America

Cmi Limited


USPTO Granted Patents = 82


Trademarks = 12

Forward Citations = 1,560

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59 inventors (with patents filed for the assignee):

goldMedal George W Swisher, Jr (35 out of 53 patents)

silverMedal Stuart W Murray (9 out of 10 patents)

bronzeMedal Murray A Rowe (8 out of 9 patents)

4.  David L Garbelman (6 out of 6 patents)

5.  Donald W Smith (6 out of 6 patents)

6.  Thomas L Steele (6 out of 8 patents)

7.  John F Phillips (5 out of 5 patents)

8.  Ewald R Ulmer (4 out of 6 patents)

9.  Jianmin Zhang (3 out of 3 patents)

10.  Don W Smith (3 out of 4 patents)

11.  Larry W Teel (3 out of 4 patents)

12.  Arthur G Shaw (3 out of 3 patents)

13.  Glen F Rosenbaum (3 out of 3 patents)

14.  Herbert E Jakob (2 out of 15 patents)

15.  Jerry R Collette (2 out of 13 patents)


Core Competencies:
Asphalt Mixing
Drum Mixer
Paving Machine
Concrete Finishing
Material Transfer
Vibrating Compactor
Infrared Analyzer
Road Planing
Dust Return
Thermal Remediation
Storage Silo
Aggregate Handling

82 patents:

1. D670339 - Divider assembly (2012-11-06),
2. D639334 - Headless bass guitar (2011-06-07),
3. D614724 - Trap (2010-04-27),
4. 7056066 - Apparatus and method for inserting sheet piles into a soil formation (2006-06-06),
5. D505736 - Fencing standard (2005-05-31),
6. 6340240 - Drum mixer having isolated aggregate transport channels (2002-01-22),
7. 6302265 - Fold-over conveyor assembly (2001-10-16),
8. 6267493 - Drum mixer having a plurality of isolated aggregate transport channels (2001-07-31),
9. 6234713 - Vibrator truss assembly (2001-05-22),
10. 6149342 - Anti-bridging mechanism (2000-11-21),
11. 6110430 - Decontamination plant including an indirectly heated desorption system (2000-08-29),
12. 5881959 - Materials grinder with infeed conveyor and anvil (1999-03-16),
13. 5827360 - Method and equipment for producing foam bitumen (1998-10-27),
14. 5791815 - Vibrating compactor assembly for use with a concrete finishing machine (1998-08-11),
15. 5788755 - Method and equipment for producing foam bitumen (1998-08-04),
Cmi Limited is a global technology company that provides innovative solutions in the fields of communication, security, and defense. With a focus on research and development, Cmi Limited delivers cutting-edge products and services to customers worldwide. The company's expertise in RF technologies, cybersecurity, and surveillance systems sets them apart in the industry.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

82 Patents

#4 in Oklahoma City, OK, null

#21 in

#4,517 in US

#9,234 in the World

Oklahoma City, OK (US)
Oklahoma City, OK, United States of America

Cmi Limited

Forward Citations = 1,560

59 inventors:

goldMedal George W Swisher, Jr (35 out of 53 patents)

silverMedal Stuart W Murray (9 out of 10 patents)

bronzeMedal Murray A Rowe (8 out of 9 patents)

4.  David L Garbelman (6 out of 6 patents)

5.  Donald W Smith (6 out of 6 patents)

Please report any incorrect information to [email protected]
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