Mountain View, CA, United States of America

Lightswitch Safety Systems, Inc.

Calculating rank

USPTO Granted Patents = 5

% Expired Patents = 40.0

Forward Citations = 246

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1 inventor (with patents filed for the assignee):

John D Fergason (5 out of 25 patents)

5 patents: Sort by Forward Citations

1. 7550698 - Light sensor arrangement for auto-darkening lenses and method (2009-06-23),

2. 7501613 - Light detecting and angle of view compensation for optical devices and method (2009-03-10),

3. 7342210 - Remote control for auto-darkening lens systems and method (2008-03-11),

4. 7161135 - Multi-stage sensor for an auto-darkening lens for use in welding and method (2007-01-09),

5. 7150047 - Indicator layout on an auto-darkening lens for use in welding (2006-12-19),

Company Overview

Lightswitch Safety Systems, Inc. is a leading provider of innovative safety solutions for industrial environments. With a focus on cutting-edge technology and exceptional customer service, we help companies enhance workplace safety and compliance. Our products include advanced safety monitoring systems, real-time alert systems, and comprehensive training programs. Trust Lightswitch Safety Systems to keep your workforce safe and secure.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

5 Patents

#396 in Mountain View, CA

#12,079 in California

#51,669 in US

Mountain View, CA, United States of America