Richard F. Speece

Person

Nashville, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Conversion of secondary clarifier into an oxic bioreactor by supero...
- Patent number 10,584,045
- Issue date Mar 10, 2020
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for control of a gas or chemical
- Patent number 8,580,125
- Issue date Nov 12, 2013
- Eco-Oxygen Technologies, LLC
- David A. Clidence
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for control of a gas or chemical
- Patent number 7,754,082
- Issue date Jul 13, 2010
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Superoxygenation of raw wastewater for odor/corrosion control
- Patent number 7,566,397
- Issue date Jul 28, 2009
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for control of a gas or chemical
- Patent number 7,320,749
- Issue date Jan 22, 2008
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for oxygenation for wastewater treatment
- Patent number 7,163,632
- Issue date Jan 16, 2007
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas transfer energy recovery and effervescence prevention apparatus...
- Patent number 6,848,258
- Issue date Feb 1, 2005
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas transfer energy recovery and effervescence prevention apparatus...
- Patent number 6,668,556
- Issue date Dec 30, 2003
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas dissolving apparatus and method
- Patent number 6,485,003
- Issue date Nov 26, 2002
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas dissolving apparatus and method
- Patent number 6,474,627
- Issue date Nov 5, 2002
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gas dissolving apparatus and method
- Patent number 6,322,055
- Issue date Nov 27, 2001
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for dissolving gas in liquid including pressurized bubble co...
- Patent number 5,538,635
- Issue date Jul 23, 1996
- Envirex, Inc.
- Eugene E. Mazewski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for dissolving gas in liquid including pressurized bubble...
- Patent number 5,411,660
- Issue date May 2, 1995
- Envirex Inc.
- Eugene E. Mazewski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR CONTROL OF A GAS OR CHEMICAL
- Publication number 20110024362
- Publication date Feb 3, 2011
- Eco-Oxygen Technologies, LLC
- David A. Clidence
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROL OF A GAS OR CHEMICAL
- Publication number 20080135493
- Publication date Jun 12, 2008
- Eco-Oxygen Technologies, LLC
- David A. Clidence
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and apparatus for control of a gas or chemical
- Publication number 20060231500
- Publication date Oct 19, 2006
- Eco Oxygen Technologies, LLC
- Richard E. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Superoxygenation of raw wastewater for odor/corrosion control
- Publication number 20050173326
- Publication date Aug 11, 2005
- Eco-Oxygen Technologies, LLC
- Richard F. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas dissolving apparatus and method
- Publication number 20030201554
- Publication date Oct 30, 2003
- Eco-Oxygen Technologies, LLC, an Indiana limited liability company
- Richard E. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GAS TRANSFER ENERGY RECOVERY AND EFFERVESCENCE PREVENTION APPARATUS...
- Publication number 20030196437
- Publication date Oct 23, 2003
- Eco Oxygne Technologies, LLC
- Richard E. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas dissolving apparatus and method
- Publication number 20020105100
- Publication date Aug 8, 2002
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Gas dissolving apparatus and method
- Publication number 20020066970
- Publication date Jun 6, 2002
- Eco-Oxygen Technologies, LLC
- Richard E. Speece
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Richard F. Speece

Person

Patents Grantslast 30 patents

Conversion of secondary clarifier into an oxic bioreactor by supero...

Method and apparatus for control of a gas or chemical

Method and apparatus for control of a gas or chemical

Superoxygenation of raw wastewater for odor/corrosion control

Method and apparatus for control of a gas or chemical

System and method for oxygenation for wastewater treatment

Gas transfer energy recovery and effervescence prevention apparatus...

Gas transfer energy recovery and effervescence prevention apparatus...

Gas dissolving apparatus and method

Gas dissolving apparatus and method

Gas dissolving apparatus and method

Method for dissolving gas in liquid including pressurized bubble co...

Apparatus for dissolving gas in liquid including pressurized bubble...

Patents Applicationslast 30 patents

METHOD AND APPARATUS FOR CONTROL OF A GAS OR CHEMICAL

METHOD AND APPARATUS FOR CONTROL OF A GAS OR CHEMICAL

Method and apparatus for control of a gas or chemical

Superoxygenation of raw wastewater for odor/corrosion control

Gas dissolving apparatus and method

GAS TRANSFER ENERGY RECOVERY AND EFFERVESCENCE PREVENTION APPARATUS...

Gas dissolving apparatus and method

Gas dissolving apparatus and method