LandOfFree - US Patents

Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing

Hafnium compound and a process

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Hafnium containing high temperature Nb-Al alloy

Alloys or metallic compositions – Containing over 50 per cent metal but no base metal

Hafnium containing Nb-Ti-Al high temperature alloy

Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing

Hafnium containing niobium, titanium, aluminum high temperature

Induced nuclear reactions: processes – systems – and elements – Control component for a fission reactor – Wherein concentration of the reactivity affecting material...

Hafnium control rod for nuclear reactors

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal

Hafnium dioxide purification

Induced nuclear reactions: processes – systems – and elements – Fuel component structure – Encased with nonfuel component

Hafnium doped replacement rod for nuclear fuel reconstitution

Semiconductor device manufacturing: process – Coating of substrate containing semiconductor region or of... – Insulative material deposited upon semiconductive substrate

Hafnium lanthanide oxynitride films

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...

Hafnium metallocene catalyst for the polymerization of olefins

Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing

Hafnium metallocene compound

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

Hafnium nitride buffer layers for growth of GaN on silicon

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode

Hafnium nitride gate dielectric

Semiconductor device manufacturing: process – Coating with electrically or thermally conductive material – Insulated gate formation

Hafnium nitride gate dielectric

Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides

Hafnium pyrophosphate phosphors and methods of preparation

Chemistry of inorganic compounds – Treating mixture to obtain metal containing compound – Radioactive metal

Hafnium radioisotope recovery from irradiated tantalum

Chemistry: electrical and wave energy – Processes and products – Coating – forming or etching by sputtering

Hafnium silicide target and manufacturing method for...

Chemistry: electrical and wave energy – Apparatus – Coating – forming or etching by sputtering

Hafnium silicide target for gate oxide film formation and...

Induced nuclear reactions: processes – systems – and elements – Control component for a fission reactor – Wherein concentration of the reactivity affecting material...

Hafnium stainless steel absorber rod for control rod

Radiant energy – Invisible radiation responsive nonelectric signalling – Luminescent device

Hafnium stannate phosphor composition and X-ray intensifying scr