Forward Citations = 39

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6 inventors (with patents filed for the assignee):

John C Echols (3 out of 10 patents)

Peter Kaufman (2 out of 13 patents)

James P Burgess (2 out of 23 patents)

4. Charles W Staufenberg (1 out of 4 patents)

5. John J Sharkey (1 out of 1 patent)

6. Thomas A Walker (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 4742327 - Keyless access control and security system (1988-05-03),

2. 4636775 - Sensor for an alarm system (1987-01-13),

3. 4490639 - Coupling circuit between high impedance piezoelectric signal source and (1984-12-25),

4. 4458173 - Pressure sensitive electric signal generator (1984-07-03),

Essex-tec Corporation is a leading provider of technology solutions for businesses. With a focus on innovation and customer satisfaction, we deliver cutting-edge products and services to help our clients stay ahead in the competitive market. Our team of experts is committed to providing personalized solutions and support to meet the unique needs of each customer. Whether you are looking for IT consulting, software development, or cyber security services, Essex-tec has the expertise and resources to help you succeed.

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

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USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#20 in Carpinteria, CA

#13,666 in California

#58,997 in US

Carpinteria, CA, United States of America

Essex-tec Corporation