Ahmad I. JOMHA

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Jeddah, SA

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Patents Grantslast 30 patents

Information Patent Grant
Surface treatment method for making high durability universal titan...
- Patent number 9,505,022
- Issue date Nov 29, 2016
- The National Titanium Dioxide Co. Ltd. (CRISTAL)
- Ahmed Yasir Vakayil
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purification of spent sulfuric acid from titanium dioxid...
- Patent number 9,156,716
- Issue date Oct 13, 2015
- The National Titaniun Dioxide Co., Ltd. (CRISTAL)
- Ahmed Yasir Vakayil
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purification of spent sulfuric acid from titanium dioxid...
- Patent number 9,150,440
- Issue date Oct 6, 2015
- The National Titanium Dioxide Co. Ltd. (CRISTAL)
- Ahmed Yasir Vakayil
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PURIFICATION OF SPENT SULFURIC ACID FROM TITANIUM DIOXID...
- Publication number 20150122744
- Publication date May 7, 2015
- The National Titanium Dioxide Co. Ltd. (CRISTAL)
- Ahmed Yasir VAKAYIL
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SURFACE TREATMENT METHOD FOR MAKING HIGH DURABILITY UNIVERSAL TITAN...
- Publication number 20140154413
- Publication date Jun 5, 2014
- The National Titanium Dioxide Co. Ltd. (CRISTAL)
- Ahmed Yasir VAKAYIL
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD FOR PURIFICATION OF SPENT SULFURIC ACID FROM TITANIUM DIOXID...
- Publication number 20130302240
- Publication date Nov 14, 2013
- The National Titanium Dioxide Co. Ltd. (CRISTAL)
- Ahmed Yasir VAKAYIL
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE