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USPTO Data Jan 1 1976 - Sep 29 2026
45 Patents
#14 in Norwalk, CT
#203 in Connecticut
#7,766 in US
#15,408 in the World
The Nash Engineering Company
Forward Citations = 601
29 inventors:
Norwalk, CT, United States of America
The Nash Engineering Company
Forward Citations = 601
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29 inventors (with patents filed for the assignee):
Harold K Haavik (14 out of 14 patents)
Carl G Dudeck (9 out of 9 patents)
Ole B Olsen (5 out of 5 patents)
4. Thomas R Dardis (4 out of 4 patents)
5. Richard G Cadotte (4 out of 4 patents)
6. Charles M Jozepaitis (4 out of 4 patents)
7. Ramesh Balkunge Shenoi (3 out of 8 patents)
8. Douglas E Bissell (3 out of 3 patents)
9. Stephen J King (3 out of 4 patents)
10. Richard A Lametto (3 out of 3 patents)
11. Douglas Frederick Sweet (2 out of 2 patents)
12. Herbert H Johnson (2 out of 3 patents)
13. Charles W Bilik (2 out of 2 patents)
14. Walter J Schultze (2 out of 2 patents)
15. Andrew Cecil Harvey (1 out of 63 patents)
Core Competencies:
Rotary Screw Pump
Liquid Ring Vacuum
Temperature Monitoring
Gas Separation
Fluid Bearing
Noise Control
Two-Stage Pump
Ferrofluidic Ring
Self-Priming
Compressor Systems
Pumping Efficiency
Machinery Monitoring
45 patents:
The Nash Engineering Company, based in Norwalk, CT, specializes in the development and manufacturing of advanced pumping solutions. The company focuses on liquid ring pumps, rotary screw pumps, and vacuum pumps, catering to a variety of industrial applications. Additionally, Nash is recognized for its expertise in heat recovery systems, gas-liquid separation technologies, and noise control mechanisms. Their innovative designs also include fluid bearing pads and two-stage pumping systems, enhancing efficiency and performance across diverse sectors.
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]