Karl Forwald

Person

Kristiansand, NO

People

Patents Grantslast 30 patents

Information Patent Grant
High strength, oxidation and wear resistant titanium-silicon based...
- Patent number 9,388,481
- Issue date Jul 12, 2016
- Elkem AS
- Georg Frommeyer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus and process for treatment for immiscible liquids
- Patent number 8,906,243
- Issue date Dec 9, 2014
- Elkem Solar AS
- Karl Forwald
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Silicon alloy, method for producing the alloy and method for produc...
- Patent number 5,833,772
- Issue date Nov 10, 1998
- Elkem ASA
- Leif L'Estrade
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for production of granules
- Patent number 5,258,053
- Issue date Nov 2, 1993
- Elkem A/s
- Karl Forwald
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Silicon powder and method for production of silicon powder
- Patent number 5,128,116
- Issue date Jul 7, 1992
- Elkem A/s
- Karl Forwald
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silicon powder and a method for producing silicon powder by gas ato...
- Patent number 5,094,832
- Issue date Mar 10, 1992
- Elkem A/s
- Karl Forwald
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for production of trichloromonosilane
- Patent number 4,986,971
- Issue date Jan 22, 1991
- Elkem A/s
- Karl Forwald
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
HIGH STRENGTH, OXIDATION AND WEAR RESISTANT TITANIUM-SILICON BASED...
- Publication number 20150118099
- Publication date Apr 30, 2015
- ELKEM AS
- Georg Frommeyer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
APPARATUS AND PROCESS FOR TREATMENT FOR IMMISCIBLE LIQUIDS
- Publication number 20110293500
- Publication date Dec 1, 2011
- ELKEM SOLAR AS
- Karl Forwald
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
High strength, oxidation and wear resistant titanium-silicon base a...
- Publication number 20060013721
- Publication date Jan 19, 2006
- ELKEM ASA NORWEIGAN CORPORATION
- Georg Frommeyer
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Karl Forwald

Person

Patents Grantslast 30 patents

High strength, oxidation and wear resistant titanium-silicon based...

Apparatus and process for treatment for immiscible liquids

Silicon alloy, method for producing the alloy and method for produc...

Method for production of granules

Silicon powder and method for production of silicon powder

Silicon powder and a method for producing silicon powder by gas ato...

Method for production of trichloromonosilane

Patents Applicationslast 30 patents

HIGH STRENGTH, OXIDATION AND WEAR RESISTANT TITANIUM-SILICON BASED...

APPARATUS AND PROCESS FOR TREATMENT FOR IMMISCIBLE LIQUIDS

High strength, oxidation and wear resistant titanium-silicon base a...