| Patent Number |
Title Of Patent |
Date Issued |
| 7384680 |
Nanoparticle-based power coatings and corresponding structures |
June 10, 2008 |
| Methods are described that have the capability of producing submicron/nanoscale particles, in some embodiments dispersible, at high production rates. In some embodiments, the methods result in the production of particles with an average diameter less than about 75 nanometers that are |
| 7323158 |
Multiple metal oxide submicron particles |
January 29, 2008 |
| Collections of particles comprising multiple a metal oxide can be formed with average particle sizes less than about 500 nm. In some embodiments, the particle collections have particle size distributions such that at least about 95 percent of the particles have a diameter greater than |
| 7306845 |
Optical materials and optical devices |
December 11, 2007 |
| Nanoscale particles, particle coatings/particle arrays and corresponding consolidated materials are described based on an ability to vary the composition involving a wide range of metal and/or metalloid elements and corresponding compositions. In particular, metalloid oxides and meta |
| 7112449 |
Combinatorial chemical synthesis |
September 26, 2006 |
| Combinatorial synthesis methods obtain a plurality of compositions having materially different characteristics using an apparatus having a plurality of collectors. A first quantity of fluid reactants are reacted to form a first quantity of product composition. Following completion of |
| 7029513 |
Reactant delivery apparatuses |
April 18, 2006 |
| An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery approaches provide for the production of more uniform reaction products. In preferred e |
| 6952504 |
Three dimensional engineering of planar optical structures |
October 4, 2005 |
| Three dimensional optical structures are described that can have various integrations between optical devices within and between layers of the optical structure. Optical turning elements can provide optical pathways between layers of optical devices. Methods are described that provide fo |
| 6919054 |
Reactant nozzles within flowing reactors |
July 19, 2005 |
| Improved reaction chamber designs are described that provide for improved control over the flow within the reaction chamber. The reaction chambers contain reactions for particle production from a flowing reactant stream. Improved reactant delivery nozzles are described that are useful fo |
| 6849334 |
Optical materials and optical devices |
February 1, 2005 |
| Nanoscale particles, particle coatings/particle arrays and corresponding consolidated materials are described based on an ability to vary the composition involving a wide range of metal and/or metalloid elements and corresponding compositions. In particular, metalloid oxides and meta |
| 6723435 |
Optical fiber preforms |
April 20, 2004 |
| Optical fiber preforms can comprise a glass preform structure with an inner cavity. A powder can be placed within the inner cavity having an average primary particle size of less than about one micron. The powder can be in the form of an unagglomerated particles or a powder coating with |
| 6508855 |
Aerosol delivery apparatus for chemical reactions |
January 21, 2003 |
| An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery approaches provide for the production of more uniform reaction products. In preferred e |
| 6482374 |
Methods for producing lithium metal oxide particles |
November 19, 2002 |
| Lithium manganese oxide particles have been produced with an average diameter less than about 250 nm. The particles have a high degree of uniformity. The particles can be formed by the heat treatment of nanoparticles of manganese oxide. Alternatively, crystalline lithium manganese ox |
| 6193936 |
Reactant delivery apparatuses |
February 27, 2001 |
| An aerosol delivery apparatus is used to deliver an aerosol into a reaction chamber for chemical reaction to produce reaction products such as nanoparticles. A variety of improved aerosol delivery approaches provide for the production of more uniform reaction products. In preferred e |
| 5363266 |
Electrical surge arrester |
November 8, 1994 |
| A sealed vented surge arrester and method of manufacture is described wherein the valve elements are held under compressive loading while strength members including a moisture sealing void filling compound are pressed fit from the sides of the unit with a shed applied over it. The de |
| 4912181 |
Preparation of poly(arylene ether ketones) by sequential oligomerization and polyerization in di |
March 27, 1990 |
| Poly(arylene ether ketones) are prepared by a Friedel-Crafts polymerization wherein a gelled reaction mixture is produced, by permitting the polymerization to proceed in a first reactor until substantial partial polymerization has occurred, but before substantial gelation of the reac |
| 4843131 |
Preparation of poly(arylene ether ketones) by sequential oligomerization and polymerization in d |
June 27, 1989 |
| A method of preparing a poly(arylene ether ketone) by a Friedel-Crafts polymerization wherein a gelled reaction mixture is produced, comprising the steps of:(A) forming, in a first reactor, a reaction mixture for polymerization comprising(I) a monomer system comprising(a) (i) phosgene or |
