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Garner, NC, United States of America

Sigma Electric Manufacturing Corporation

USPTO Granted Patents = 17

CIPO Patents = 26

Trademarks = 12

Forward Citations = 155

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30 inventors (with patents filed for the assignee):

Vinayak Manohar Chavan (8 out of 12 patents)

Ashok Alilughatta Sathyanarayana (8 out of 9 patents)

Anand Chandrakant Dhotre (3 out of 3 patents)

4. Yuvraj Totaram Khodape (3 out of 4 patents)

5. Santosh Ganpat Shinde (2 out of 2 patents)

6. Robert Kenneth Sheehan (2 out of 16 patents)

7. Robert Alan Krosky (2 out of 2 patents)

8. Ashok Alilughatta Sathanarayana (2 out of 2 patents)

9. Ashwin Mrityunjayagoud Patil (1 out of 3 patents)

10. Shriram Ramesh Divekar (1 out of 3 patents)

11. Lokesh Kumar Sahu (1 out of 1 patent)

12. Chandrakanthrao Gireeshrao (1 out of 1 patent)

13. Vishal Krishnarao Patil (1 out of 1 patent)

14. Chanddrakanthra Gireeshrao (1 out of 1 patent)

15. Jeffrey Kane (1 out of 2 patents)

17 patents: Sort by Forward Citations

1. 11569645 - While-in-use cover assembly for wire box (2023-01-31),

2. 11015751 - Toolless flexible conduit connector and method of using the same (2021-05-25),

3. RE47893 - Conduit connector and methods for making and using the same (2020-03-02),

4. 10547164 - Connectors and methods for making and using the same (2020-01-28),

5. 10527267 - Restricted swivel knuckle design to avoid twisting of wires (2020-01-07),

6. 9960524 - Slim line while in use cover and methods for making and using the same (2018-05-01),

7. 9437959 - Slim line while in use cover and methods for making and using the same (2016-09-06),

8. 9281671 - Cast one-piece outlet box (2016-03-08),

9. 9263868 - Integral box (2016-02-16),

10. 8901441 - Conduit connector and methods for making and using the same (2014-12-02),

11. 8857039 - Electrical box conduit connectors and methods for making and using the same (2014-10-14),

12. 8803008 - Conduit connector and methods for making and using the same (2014-08-12),

13. 8445778 - Cable entry device for wiring boxes (2013-05-21),

14. 8129634 - Conduit connector (2012-03-06),

15. D641904 - Outdoor light unit (2011-07-19),

Sigma Electric Manufacturing Corporation is a leading global manufacturer of precision machined components and subassemblies. With a history of over 35 years in the industry, Sigma Electric has established itself as a reliable partner for a wide range of industries including electrical, industrial, lighting, automotive, and more. The company is known for its high-quality products, advanced engineering capabilities, and commitment to customer satisfaction. Sigma Electric's diverse manufacturing facilities and global presence enable them to serve customers worldwide with innovative solutions and on-time delivery.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

17 Patents

#1 in Garner, NC

#411 in North Carolina

#18,300 in US

#34,819 in the World

Garner, NC, United States of America

Sigma Electric Manufacturing Corporation

Forward Citations = 155

30 inventors:

Vinayak Manohar Chavan (8 out of 12 patents)

Ashok Alilughatta Sathyanarayana (8 out of 9 patents)

Anand Chandrakant Dhotre (3 out of 3 patents)

4. Yuvraj Totaram Khodape (3 out of 4 patents)

5. Santosh Ganpat Shinde (2 out of 2 patents)

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