Christopher K. Waul

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Waukesha, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Control system for optimizing mixing and energy usage for mixing sy...
- Patent number 10,981,814
- Issue date Apr 20, 2021
- Evoqua Water Technologies LLC
- Christopher K. Waul
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aeration discs and methods for using same
- Patent number 10,532,940
- Issue date Jan 14, 2020
- Evoqua Water Technologies LLC
- George W. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Control System for Optimizing Mixing and Energy Usage for Mixing Sy...
- Publication number 20220064036
- Publication date Mar 3, 2022
- Evoqua Water Technologies LLC
- Christopher K. Waul
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Control System for Optimizing Mixing and Energy Usage for Mixing Sy...
- Publication number 20200079667
- Publication date Mar 12, 2020
- Evoqua Water Technologies LLC
- Christopher K. Waul
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Aeration Discs and Methods For Using Same
- Publication number 20180111862
- Publication date Apr 26, 2018
- George W. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL