Eric C. Hansen

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Bradenton, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotating spray device for water distribution on media bed of a biof...
- Patent number 11,400,412
- Issue date Aug 2, 2022
- Evoqua Water Technologies LLC
- Michael Sumner Murphy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biofilter with fuzzy logic control
- Patent number 10,010,830
- Issue date Jul 3, 2018
- Evoqua Water Technologies LLC
- Timothy Frank Matheis
- G05 - CONTROLLING REGULATING
Information Patent Grant
Biofilter with fuzzy logic control
- Patent number 9,586,176
- Issue date Mar 7, 2017
- Evoqua Water Technologies LLC
- Timothy F. Matheis
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Blend for Odor Control
- Publication number 20200399141
- Publication date Dec 24, 2020
- Evoqua Water Technologies LLC
- Timothy Frank Matheis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Rotating Spray Device for Water Distribution on Media Bed of a Biof...
- Publication number 20180021722
- Publication date Jan 25, 2018
- Michael Sumner Murphy
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIOFILTER WITH FUZZY LOGIC CONTROL
- Publication number 20170120190
- Publication date May 4, 2017
- EVOQUA WATER TECHNOLOGIES LLC
- Timothy Frank Matheis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
BIOFILTER WITH FUZZY LOGIC CONTROL
- Publication number 20150217228
- Publication date Aug 6, 2015
- EVOQUA WATER TECHNOLOGIES LLC
- Timothy F. Matheis
- G06 - COMPUTING CALCULATING COUNTING