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For the Inventor, By the Inventor

Long Island City, NY, United States of America

Quadlogic Controls Corporation


USPTO Granted Patents = 14

% Expired Patents = 42.9



Trademarks = 5

Forward Citations = 374

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8 inventors (with patents filed for the assignee):

goldMedal Sayre A Swarztrauber (14 out of 22 patents)

silverMedal Doron Shafrir (8 out of 9 patents)

bronzeMedal Michael R Newsome (6 out of 14 patents)

4.  Siddharth Malik (5 out of 5 patents)

5.  Eric Jacobson (3 out of 8 patents)

6.  Robert Hayward (3 out of 3 patents)

7.  Stanley C Lo (3 out of 3 patents)

8.  Mark C Stern (1 out of 1 patent)

9.  Michael Newsome (0 patent)

10.  Sayre Swarztrauber (0 patent)

11.  Michael Newsome (0 patent)

12.  Mike Newsome (0 patent)


14 patents:

1. 9933465 - Local transformer level grid management systems and methods (2018-04-03),
2. 9255949 - Local transformer level grid management systems and methods (2016-02-09),
3. 8452555 - Apparatus and methods for multi-channel metering (2013-05-28),
4. 8417471 - Systems and methods for electricity metering (2013-04-09),
5. 8183988 - Method and system for radio-frequency signal coupling to medium tension power lines with auto-tuning device (2012-05-22),
6. 8090549 - Apparatus and methods for multi-channel metering (2012-01-03),
7. 8026628 - Systems and methods for electricity metering (2011-09-27),
8. 7948363 - Method and system for radio-frequency signal coupling to medium tension power lines with auto-tuning device (2011-05-24),
9. 7596459 - Apparatus and methods for multi-channel electric metering (2009-09-29),
10. 7539581 - System and method for on-line monitoring and billing of power consumption (2009-05-26),
11. 7227451 - Method and system for radio-frequency signal coupling to medium tension power lines with auto-tuning device (2007-06-05),
12. 7054770 - System and method for on-line monitoring and billing of power consumption (2006-05-30),
13. 6947854 - System and method for on-line monitoring and billing of power consumption (2005-09-20),
14. 4783748 - Method and apparatus for remote measurement (1988-11-08),
Company Overview
Quadlogic Controls Corporation specializes in advanced energy management solutions, focusing on the development and manufacturing of innovative metering and control technologies. The company is dedicated to enhancing energy efficiency and sustainability through its smart metering systems, which are widely utilized in commercial and industrial applications. Based in Long Island City, NY, Quadlogic is committed to providing reliable and scalable solutions that empower businesses to optimize their energy consumption and reduce operational costs.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Quadlogic Controls Corporation USPTO Patent Assignee Logo
14 Patents

#14 in Long Island City, NY

#1,296 in New York

#22,233 in US

#42,199 in the World

Long Island City, NY (US)
Long Island City, NY, United States of America

Quadlogic Controls Corporation

Forward Citations = 374

8 inventors:

goldMedal Sayre A Swarztrauber (14 out of 22 patents)

silverMedal Doron Shafrir (8 out of 9 patents)

bronzeMedal Michael R Newsome (6 out of 14 patents)

4.  Siddharth Malik (5 out of 5 patents)

5.  Eric Jacobson (3 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quadlogic Controls Corporation. Retrieved from https://idiyas.com/company/quadlogic-controls

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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