PPT Research, Inc.

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Allentown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Stable aqueous slurry suspensions
- Patent number 9,394,502
- Issue date Jul 19, 2016
- PPT Research, Inc.
- Irl E. Ward
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Corrosion inhibiting compositions
- Patent number 7,727,420
- Issue date Jun 1, 2010
- PPT Research
- Irl E. Ward
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Wafer/Ingot cleaning in wire saw cutting comprising an ethoxylated...
- Patent number 7,700,535
- Issue date Apr 20, 2010
- PPT Research
- Irl E. Ward
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Apparatus and method for separation
- Patent number 7,628,893
- Issue date Dec 8, 2009
- Pure Energy Technology Co
- David William Bonser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stable aqueous slurry suspensions
- Patent number 7,381,690
- Issue date Jun 3, 2008
- PPT Research Inc
- Deliang Ding
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cutting and lubricating composition for use with a wire cutting app...
- Patent number 6,054,422
- Issue date Apr 25, 2000
- PPT Research, Inc.
- Irl E. Ward
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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