Environmental Dynamics, Inc.

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Natural Bridge Station, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Disk diffuser with improved seal
- Patent number 8,061,689
- Issue date Nov 22, 2011
- Environmental Dynamics, Inc.
- Charles E. Tharp
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Retrievable diffuser module with truss construction
- Patent number 8,016,272
- Issue date Sep 13, 2011
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diffuser assembly with buoyancy vessel
- Patent number 8,011,643
- Issue date Sep 6, 2011
- Environmental Dynamics, Inc.
- Charles E. Tharp
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Retrievable diffuser module with internal ballast/buoyancy chamber
- Patent number 7,934,704
- Issue date May 3, 2011
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gas diffuser membrane with coated substrate
- Patent number 7,815,974
- Issue date Oct 19, 2010
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and apparatus for enhancing aquatic environments
- Patent number 7,713,415
- Issue date May 11, 2010
- Environmental Dynamics, Inc.
- Charles E. Tharp
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Method and apparatus for enhancing aquatic environments
- Patent number 7,544,286
- Issue date Jun 9, 2009
- Environmental Dynamics, Inc.
- Charles E. Tharp
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Membrane diffuser with uniform gas distribution
- Patent number 7,044,453
- Issue date May 16, 2006
- Environmental Dynamics, Inc.
- Charles E. Tharp
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and apparatus for enhancing wastewater treatment in lagoons
- Patent number 7,041,219
- Issue date May 9, 2006
- Environmental Dynamics, Inc.
- Charles E. Tharp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater aeration system with lift out lateral pipes and diffusers
- Patent number 6,863,810
- Issue date Mar 8, 2005
- Environmental Dynamics, Inc.
- Randall C. Chann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for enhancing wastewater treatment in lagoons
- Patent number 6,770,200
- Issue date Aug 3, 2004
- Environmental Dynamics, Inc.
- Charles E. Tharp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Air diffuser membrane treated with biocide
- Patent number 6,543,753
- Issue date Apr 8, 2003
- Environmental Dynamics, Inc.
- Charles E. Tharp
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Diffuser mounting system for aeration of liquids
- Patent number 6,497,402
- Issue date Dec 24, 2002
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diffuser construction and mounting arrangement
- Patent number 5,846,412
- Issue date Dec 8, 1998
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Diffuser construction and mounting arrangement
- Patent number 5,788,847
- Issue date Aug 4, 1998
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aeration system employing retrievable aeration modules
- Patent number 5,587,114
- Issue date Dec 24, 1996
- Environmental Dynamics, Inc.
- Charles E. Tharp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for aerating wastewater using sequential aerat...
- Patent number 5,133,876
- Issue date Jul 28, 1992
- Environmental Dynamics, Inc.
- Charles E. Tharp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Tubular diffuser with adjustable plug
- Patent number 5,059,358
- Issue date Oct 22, 1991
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Plastic coarse bubble diffuser for waste water aeration systems
- Patent number 5,032,325
- Issue date Jul 16, 1991
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Staggered diffuser arrangement for waste water treatment systems
- Patent number 5,013,493
- Issue date May 7, 1991
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for aerating and mixing waste water
- Patent number 4,563,277
- Issue date Jan 7, 1986
- Environmental Dynamics, Inc.
- Charles E. Tharp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for aerobically treating wastewater
- Patent number 4,243,521
- Issue date Jan 6, 1981
- Environmental Dynamics, Inc.
- Charles E. Tharp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Membrane diffuser with uniform gas distribution
- Publication number 20050151281
- Publication date Jul 14, 2005
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Diffuser mounting system for aeration of liquids
- Publication number 20020140116
- Publication date Oct 3, 2002
- Environmental Dynamics, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks

Information Trademark
78706431 - FLEXAIR
- Serial number 78706431
- Registration number 3132683
- Filing date Sep 2, 2005
- ENVIRONMENTAL DYNAMICS, INC.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78686310 - AQUAREEF
- Serial number 78686310
- Registration number 3395977
- Filing date Aug 5, 2005
- ENVIRONMENTAL DYNAMICS, INC.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78686376 - BIOREEF
- Serial number 78686376
- Registration number 3395978
- Filing date Aug 5, 2005
- ENVIRONMENTAL DYNAMICS, INC.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
78638217 - NAUTILUS
- Serial number 78638217
- Registration number 3228745
- Filing date May 26, 2005
- ENVIRONMENTAL DYNAMICS, INC.
- 7 - Machines and machine tools
Information Trademark
78351054 - ENVIROCEUTICALS
- Serial number 78351054
- Filing date Jan 13, 2004
- Environmental Dynamics, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
76540985 - EDI ENVIRONMENTAL DYNAMICS INC.
- Serial number 76540985
- Registration number 2881092
- Filing date Aug 29, 2003
- ENVIRONMENTAL DYNAMICS, INC.
- 40 - Treatment of materials
Information Trademark
75891382 - DIFFUSER EXPRESS
- Serial number 75891382
- Registration number 2415810
- Filing date Jan 7, 2000
- Environmental Dynamics Inc.
- 35 - Advertising
Information Trademark
75301526 - DYNATREAT
- Serial number 75301526
- Registration number 2141157
- Filing date Jun 2, 1997
- Environmental Dynamics, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75301525 - DYNACLEAN
- Serial number 75301525
- Filing date Jun 2, 1997
- Environmental Dynamics, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
75261864 - IMPACT-P
- Serial number 75261864
- Registration number 2139086
- Filing date Mar 24, 1997
- Environmental Dynamics, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74410910 - IMPACT
- Serial number 74410910
- Filing date Jul 12, 1993
- Environmental Dynamics, Inc.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73618503 - REEF
- Serial number 73618503
- Registration number 1438975
- Filing date Sep 8, 1986
- ENVIRONMENTAL DYNAMICS, INC.
- 7 - Machines and machine tools
Information Trademark
73112372 - EDI ENVIRONMENTAL DYNAMICS INC.
- Serial number 73112372
- Registration number 1139050
- Filing date Jan 13, 1977
- ENVIRONMENTAL DYNAMICS, INC.
- 40 - Treatment of materials

Environmental Dynamics, Inc.

Organization

Patents Grantslast 30 patents

Disk diffuser with improved seal

Retrievable diffuser module with truss construction

Diffuser assembly with buoyancy vessel

Retrievable diffuser module with internal ballast/buoyancy chamber

Gas diffuser membrane with coated substrate

Method and apparatus for enhancing aquatic environments

Method and apparatus for enhancing aquatic environments

Membrane diffuser with uniform gas distribution

Method and apparatus for enhancing wastewater treatment in lagoons

Wastewater aeration system with lift out lateral pipes and diffusers

Method and apparatus for enhancing wastewater treatment in lagoons

Air diffuser membrane treated with biocide

Diffuser mounting system for aeration of liquids

Diffuser construction and mounting arrangement

Diffuser construction and mounting arrangement

Aeration system employing retrievable aeration modules

Method and apparatus for aerating wastewater using sequential aerat...

Tubular diffuser with adjustable plug

Plastic coarse bubble diffuser for waste water aeration systems

Staggered diffuser arrangement for waste water treatment systems

Apparatus for aerating and mixing waste water

Method and apparatus for aerobically treating wastewater

Patents Applicationslast 30 patents

Membrane diffuser with uniform gas distribution

Diffuser mounting system for aeration of liquids

Trademarklast 30 trademarks

78706431 - FLEXAIR

78686310 - AQUAREEF

78686376 - BIOREEF

78638217 - NAUTILUS

78351054 - ENVIROCEUTICALS

76540985 - EDI ENVIRONMENTAL DYNAMICS INC.

75891382 - DIFFUSER EXPRESS

75301526 - DYNATREAT

75301525 - DYNACLEAN

75261864 - IMPACT-P

74410910 - IMPACT

73618503 - REEF

73112372 - EDI ENVIRONMENTAL DYNAMICS INC.