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U.S. patent applications available from 2005 to present.

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Examiner: Zheng, Lois


Primary examiner statistics: 3 patents; average approval time: 389 days
Assistant examiner statistics: 185 patents; average approval time: 190 days

Patents as Primary Examiner

Patent No. Patent Title:
8187393 Boronization process and composition with improved surface charac...
8163105 Corrosion inhibition method
7422629 Nonsludging zinc phosphating composition and process

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
8147621 Method for producing a metal article intended for at least partia...
8128725 Nickel powder, method for manufacturing same, conductor paste, an...
8128792 Fluorine gas generator
8124006 Ladle for molten metal delivery
8119059 Apparatus for manufacturing molten irons
8110142 High yield ladle bottoms
8100065 Flue dust discharging method and system
8097093 Methods for treating a ferrous metal substrate
8092618 Surface passivation technique for reduction of fouling
8075709 Surface treatment method for aluminum or an aluminum alloy and tr...
8075708 Pretreatment method for coating
8070894 Highly active liquid melts used to form coatings
8070886 Treatment solution for forming of black trivalent chromium chemic...
8066824 Covalent modification of metal surfaces
8052921 Apparatus for manufacturing molten irons
8048240 Processing of titanium-aluminum-vanadium alloys and products made...
8043409 Indium-based nanowire product, oxide nanowire product, and electr...
8038930 Cooling element and method for manufacturing the same
8038852 Fluorine gas generator
8034283 Rotary hearth furnace and method of operating the same
8025745 Device for the thermal deburring of workpieces
8021496 Stabilized lithium metal powder for Li-ion application, compositi...
8021598 Rapid thermal treatment for enhancing bending stiffness and yield...
8021459 Method and apparatus for controlling metal separation
8021497 Method for producing a hardened steel part
8016911 Use of a protective gas composition for preventing oxidation or c...
8007653 Method and appartus for operation of pool cleaner with integral c...
8002155 Slide valve device for automatic surface pressure application
8003043 Systems and methods for accessing a furnace melt
7998399 Apparatus for the determination of a parameter of a molten metal ...
7976772 Filter
7976774 Composite sparger
7968047 Blaster nozzle
7968048 Composite sparger
7967920 Method and measurement system for the control of an active charge...
7942983 Phosphating solution and method for conversion treating surface o...
7934627 Apparatus and method for high pressure extrusion with molten alum...
7919041 Hearth roll apparatus for annealing furnace
7918945 Method for manufacturing surface treated steel material using a c...
7914627 Processing solution for forming hexavalent chromium free and corr...
 
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