1
Fredrick P Layman: Microwave purification process. SDCmaterials, Haverstock & Owens, March 15, 2011: US07905942 (80 worldwide citation)

A method of purifying a target powder having an oxygen content, the method comprising: flowing hydrogen gas through a microwave production chamber; applying microwaves to the hydrogen gas as the hydrogen gas flows through the microwave production chamber, thereby forming hydrogen radicals from the h ...


2
Maximilian A Biberger: Method and apparatus for making recyclable catalysts. SDCmaterials, Haverstock & Owens, December 13, 2011: US08076258 (60 worldwide citation)

A method of producing a fixed-bed catalyst with nano-scale structure using a nano-powder production reactor and a filter, the method comprising: introducing a starting powder into the reactor, wherein the starting powder comprises catalyst material; the reactor nano-sizing the starting powder, there ...


3
Frederick P Layman, Maximilian A Biberger: Long cool-down tube with air input joints. SDCmaterials, Haverstock & Owens, November 8, 2011: US08051724 (57 worldwide citation)

A conduit system comprising: a conduit formed by a surface extending from a first end to a second end, wherein the conduit is configured to channel a mixture stream from the first end to the second end; and a plurality of fluid delivery features disposed along the conduit between the first end and t ...


4
Frederick P Layman, Maximilian A Biberger: Collecting particles from a fluid stream via thermophoresis. SDCmaterials, Haverstock & Owens, March 1, 2011: US07897127 (56 worldwide citation)

A method of collecting particles from a gas-particle stream having a first temperature and a plurality of particles, the method comprising: cooling an interior surface of a collection chamber to a second temperature less than the first temperature of the gas-particle stream; flowing the gas-particle ...


5
YIN QINGHUA: Method of forming a catalyst with inhibited mobility of nano-active material. SDCMATERIALS, Haverstock Thomas B, July 7, 2011: WO/2011/081833 (50 worldwide citation)

A method of forming a catalyst, comprising: providing a plurality of support particles and a plurality of mobility-inhibiting particles, wherein each support particle in the plurality of support particles is bonded with its own catalytic particle; and bonding the plurality of mobility-inhibiting par ...


6
Qinghua Yin, Xiwang Qi, Maximilian A Biberger: Method of forming a catalyst with inhibited mobility of nano-active material. SDCmaterials, Morrison & Foerster, October 15, 2013: US08557727 (41 worldwide citation)

A method of forming a catalyst, comprising: providing a plurality of support particles and a plurality of mobility-inhibiting particles, wherein each support particle in the plurality of support particles is bonded with its own catalytic particle; and bonding the plurality of mobility-inhibiting par ...


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Wilbert van den Hoek, Maximilian A Biberger: Wet chemical and plasma methods of forming stable PtPd catalysts. SDCmaterials, Morrison & Foerster, March 11, 2014: US08669202 (38 worldwide citation)

A nano-particle comprising: an interior region comprising a mixed-metal oxide; and an exterior surface comprising a pure metal. In some embodiments, the mixed-metal oxide comprises aluminum oxide and a metallic pinning agent, such as palladium, copper, molybdenum, or cobalt. In some embodiments, the ...


9
Fredrick P Layman: Fluid recirculation system for use in vapor phase particle production system. SDCmaterials, Morrison & Foerster, November 5, 2013: US08574408 (36 worldwide citation)

A method of and system for recirculating a fluid in a particle production system. A reactor produces a reactive particle-gas mixture. A quench chamber mixes a conditioning fluid with the reactive particle-gas mixture, producing a cooled particle-gas mixture that comprises a plurality of precursor ma ...


10
Qinghua Yin, Xiwang Qi, Maximilian A Biberger, Jayashir Sarkar: Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions. SDCmaterials, Morrison & Foerster, March 25, 2014: US08679433 (35 worldwide citation)

Disclosed are, inter alia, methods of forming coated substrates for use in catalytic converters, as well as washcoat compositions and methods suitable for using in preparation of the coated substrates, and the coated substrates formed thereby. The catalytic material is prepared by a plasma-based met ...