James E. Stangroom

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Sheffield, GB

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Patents Grantslast 30 patents

Information Patent Grant
Sterilization of opaque liquids with ultraviolet radiation
- Patent number 5,626,768
- Issue date May 6, 1997
- Triton Thalassic Technologies, Inc.
- Barry Ressler
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluid compositions
- Patent number 5,106,522
- Issue date Apr 21, 1992
- National Research Development Corporation
- James E. Stangroom
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Electro-rheological fluids/electric field responsive fluids
- Patent number 4,812,251
- Issue date Mar 14, 1989
- ER Fluid Developments Limited
- James E. Stangroom
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...