Enter assignee name

Trademarks = 10

Forward Citations = 177

Loading Chart...

9 inventors (with patents filed for the assignee):

Gerhard Kreikebaum (3 out of 10 patents)

Frederick M Shofner (1 out of 48 patents)

Robert J Nuspliger (1 out of 2 patents)

4. Bruce E Bernacki (1 out of 4 patents)

5. Arthur C Miller, Jr (1 out of 5 patents)

6. George J Hyfantis, Jr (1 out of 3 patents)

7. James Randall McKennon (1 out of 1 patent)

8. Thomas B Carlson (1 out of 1 patent)

9. Harold W Schmitt (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6036324 - Catadioptric zoom scattering collector (2000-03-14),

2. 5976377 - System and method for the reduction of the biological oxygen demand (1999-11-02),

3. 4290695 - Method and apparatus for measurement of transmittance and scatter of (1981-09-22),

4. 4140395 - Electro-optical method and system for in situ measurements of particle (1979-02-20),

5. 4122719 - System for accurate measurement of temperature (1978-10-31),

6. 4017186 - Electro-optical method and system for in situ measurements of (1977-04-12),

Environmental Systems Corporation is a leading provider of environmental consulting services, specializing in air quality management, water resource planning, and waste management solutions. With over 20 years of experience, we help clients navigate complex environmental regulations and develop sustainable strategies for a cleaner, healthier planet.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

6 Patents

#49 in Knoxville, TN

#464 in Tennessee

#43,772 in US

Knoxville, TN, United States of America

Environmental Systems Corporation