David H. Briggs

Person

Silchester, NR Reading RG7 2HL, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for generating ultraviolet light
- Patent number 8,026,497
- Issue date Sep 27, 2011
- JenAct Limited
- David Briggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
UV irradiator
- Patent number 7,863,590
- Issue date Jan 4, 2011
- JenAct Limited
- David Briggs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sterilisation of duct flows
- Patent number 7,759,619
- Issue date Jul 20, 2010
- JenAct Limited
- Richard Little
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
UV light source
- Patent number 7,566,890
- Issue date Jul 28, 2009
- JenAct Limited
- David Briggs
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Elongate ultraviolet light source
- Patent number 6,856,093
- Issue date Feb 15, 2005
- JenAct Limited
- Richard Little
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control system for microwave powered ultraviolet light sources
- Patent number 6,693,382
- Issue date Feb 17, 2004
- JenAct Limited
- Richard Little
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Sterlization apparatus
- Patent number 6,507,030
- Issue date Jan 14, 2003
- JenAct Limited
- David Briggs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
RF/microwave energized plasma light source
- Patent number 6,348,669
- Issue date Feb 19, 2002
- JenAct Limited
- Richard Anthony Rudd Little
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microwave heating apparatus
- Patent number 5,180,895
- Issue date Jan 19, 1993
- Unilever Patent Holdings B.V.
- David H. Briggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Microwave heating apparatus with a combined food scoop and door
- Patent number 5,144,105
- Issue date Sep 1, 1992
- David H. Briggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Microwave chamber for heating foodstuffs
- Patent number 5,142,114
- Issue date Aug 25, 1992
- David H. Briggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Microwave heating apparatus
- Patent number 5,136,133
- Issue date Aug 4, 1992
- David H. Briggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
OZONE GENERATOR
- Publication number 20100310435
- Publication date Dec 9, 2010
- JenAct Limited
- Richard Little
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS AND APPARATUS FOR GENERATING ULTRAVIOLET LIGHT
- Publication number 20090127480
- Publication date May 21, 2009
- JENACT LIMITED
- David Briggs
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
UV IRRADIATOR
- Publication number 20090045356
- Publication date Feb 19, 2009
- JenAct Limited
- David Briggs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
UV LIGHT SYSTEM
- Publication number 20090045750
- Publication date Feb 19, 2009
- JenAct Limited
- David Briggs
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Sterilisation of duct flows
- Publication number 20060060577
- Publication date Mar 23, 2006
- JenAct Limited
- Richard Little
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
UV light source
- Publication number 20050264215
- Publication date Dec 1, 2005
- JenAct Limited
- David Briggs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Elongate ultraviolet light source
- Publication number 20030197476
- Publication date Oct 23, 2003
- Richard Little
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Control system for microwave powered ultraviolet light sources
- Publication number 20020171368
- Publication date Nov 21, 2002
- Richard Little
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

David H. Briggs

Person

Patents Grantslast 30 patents

Methods and apparatus for generating ultraviolet light

UV irradiator

Sterilisation of duct flows

UV light source

Elongate ultraviolet light source

Control system for microwave powered ultraviolet light sources

Sterlization apparatus

RF/microwave energized plasma light source

Microwave heating apparatus

Microwave heating apparatus with a combined food scoop and door

Microwave chamber for heating foodstuffs

Microwave heating apparatus

Patents Applicationslast 30 patents

OZONE GENERATOR

METHODS AND APPARATUS FOR GENERATING ULTRAVIOLET LIGHT

UV IRRADIATOR

UV LIGHT SYSTEM

Sterilisation of duct flows

UV light source

Elongate ultraviolet light source

Control system for microwave powered ultraviolet light sources