% Expired Patents = 80.0

Forward Citations = 486

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3 inventors (with patents filed for the assignee):

Gary B Powell (9 out of 13 patents)

Herbert Elliot Litvak (4 out of 8 patents)

Richard L Hazard (3 out of 3 patents)

10 patents: Sort by Forward Citations

1. 7580119 - Method and apparatus for chemical monitoring (2009-08-25),

2. 7456939 - Method and apparatus for chemical monitoring (2008-11-25),

3. 7217371 - Optical control interface between controller and process chamber (2007-05-15),

4. 7202946 - Method and device utilizing plasma source for real-time gas sampling (2007-04-10),

5. 7072028 - Method and apparatus for chemical monitoring (2006-07-04),

6. 7019829 - Method and device utilizing plasma source for real-time gas sampling (2006-03-28),

7. 6867859 - Inductively coupled plasma spectrometer for process diagnostics and control (2005-03-15),

8. 6791692 - Method and device utilizing plasma source for real-time gas sampling (2004-09-14),

9. 6757061 - Method and device utilizing real-time gas sampling (2004-06-29),

10. 6538734 - Method and device utilizing real-time gas sampling (2003-03-25),

Company Overview

Lightwind Corporation, based in Petaluma, California, specializes in advanced wind energy solutions. The company focuses on developing innovative technologies that enhance the efficiency and sustainability of wind power generation. By leveraging cutting-edge engineering and research, Lightwind aims to contribute to the global transition towards renewable energy sources. Their expertise encompasses various aspects of wind energy, including turbine design and energy optimization, positioning them as a key player in the clean energy sector.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#23 in Petaluma, CA

#7,114 in California

#29,866 in US

#56,047 in the World

Petaluma, CA, United States of America

Lightwind Corporation

Forward Citations = 486

3 inventors:

Gary B Powell (9 out of 13 patents)

Herbert Elliot Litvak (4 out of 8 patents)

Richard L Hazard (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lightwind Corporation. Retrieved from https://idiyas.com/company/lightwind

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]