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USPTO Data Jan 1 1976 - Sep 29 2026
37 Patents
#3 in Braintree, MA
#537 in Massachusetts
#9,241 in US
#18,238 in the World
Sigma Instruments, Inc.
Forward Citations = 514
21 inventors:
Braintree, MA, United States of America
Sigma Instruments, Inc.
Forward Citations = 514
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21 inventors (with patents filed for the assignee):
Thomas E Beling (9 out of 9 patents)
Thomas Yeh (6 out of 10 patents)
John G Gamble (5 out of 5 patents)
4. Joseph R Thibodeau (4 out of 4 patents)
5. John H Field (4 out of 4 patents)
6. Thomas I Marx (3 out of 4 patents)
7. John H Field, Ii (3 out of 3 patents)
8. John B Crunick (2 out of 2 patents)
9. Matthew G Dillon (2 out of 2 patents)
10. John O Morin (2 out of 2 patents)
11. Leopold Bric (2 out of 2 patents)
12. Joseph G Cremonese (1 out of 5 patents)
13. Ralph W Horber (1 out of 7 patents)
14. Tamas Becse (1 out of 1 patent)
15. Lou L Laskey, Jr (1 out of 1 patent)
Core Competencies:
Faulted Current Indicator
Power Distribution Systems
Electric Motor
Synchronous Motor
Strain Gauge
Signal Reading System
Stepping Motor
Control System
Timing Control
Overload Protection
Lighting Controls
Analog Value Display
37 patents:
Sigma Instruments, Inc. is a technology company based in Braintree, Massachusetts, specializing in advanced measurement and control solutions for manufacturing processes. The organization focuses on developing innovative tools that enhance precision and efficiency in various industrial applications. With a strong emphasis on research and development, Sigma Instruments aims to provide cutting-edge technologies that cater to the evolving needs of the manufacturing sector, ensuring high-quality production standards and operational excellence.
Profile summary based on public USPTO records.
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Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]