U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Truong, Duc


Primary examiner statistics: 1317 patents; average approval time: 1317 days
Assistant examiner statistics: 463 patents; average approval time: 720 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8183338 Sterically hindered poly(ethylene glycol) alkanoic acids and deri...
8181658 Plastic hair clip
8183336 Poly (arylene sulfide)
8183368 Thermosetting compound, composition containing the same, and mold...
8173763 Carbon nanofibers and nanotubes grafted with a hyperbranched poly...
8168744 Polyimide film for molding, its manufacturing method and molding ...
8168742 Crosslinkable fluorinated aromatic prepolymer and its uses
8163406 Membrane-electrode assembly for solid polymer electrolyte fuel ce...
8158724 Curable compositions for advanced processes, and products made th...
8158743 Rosin phenolic resins for printing inks
8153756 Fluorine-containing monomer, fluorine-containing polymer and surf...
8153752 Polyols based on modified amino resins, process for their prepara...
8153746 Modified vegetable oil-based polyols
8148491 Preparation of polytrimthylene ether glycol or copolymers thereof
8143371 Preparation of polytrimethylene ether glycol or copolymers thereo...
8143355 Polymer compound and method of synthesizing the same
8129498 Polymeric medium
8124718 Aminoplast resin of high performance for lignocellulosic material...
8124719 Furan resin composition for production of molds
8119764 Medical devices made of a polymer material
8114953 Melamine-formaldehyde condensates with thermoplastic properties
8115034 Polyketone plasticizers
8110639 Transparent and flame retardant polysulfone compositions
8110651 Multifunctional forms of polyoxazoline copolymers and drug compos...
8106135 Polyethersulfone compositions with high heat and good impact resi...
8106128 Preformed compositions in shaped form comprising polymer blends
8101706 Multifunctional forms of polyoxazoline copolymers and drug compos...
8097696 Method for preparing multi-arm poly(ethylene glycol) chlorides
8093352 Polyalkylene oxide polyquaternary ammonium biocides
8092686 Modified amine-aldehyde resins and uses thereof in separation pro...
8093350 Coordination polymer crystal with porous metal-organic frameworks...
8088881 Storage stable melamine-urea-formaldehyde resins and applications...
8084533 Particulate materials
8076412 Water-soluble polymer alkanals
8076379 Proton-conducting membrane and the use thereof
8076447 Poly (arylene sulfide) and production process thereof
8076420 Dimercaptan terminated polythioether polymers and methods for mak...
8071692 Multi-arm block copolymers as drug delivery vehicles
8067528 Method for producing fluorine-containing polymer, aqueous dispers...
8063174 Polybenzimidazole compounds

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
5810020 Process for removing nitrogen-containing anions and tobacco-speci...
5756481 Composition based on amino acids intended for the treatment of se...
5756632 Systems for premeating molecules of predetermined molecular weigh...
5723573 Thermosetting polyquinolines
5717031 Aqueous adhesive compositions
5717032 Filming composite for cathode ray tube
5712361 Conjugated polymers containing ANSA substructures and their use a...
5707941 Polyurethanes suitable as coating materials
5708039 Smooth thin film powder coatings
5708119 Perfluoroalkyl sulfide, sulfone, polysulfone and polysulfide diol...
5705597 Ketone-aldehyde resin with wide compatibility, process for its ...
5705604 Tire sealer and inflator compositions
5705506 Pharmaceutical compositions of alkylsulphonamides 5HT1 agonists f...
5703201 Catalyst for polymerization of polyketone formed by treatment wit...
5703200 Absorbable copolymers and blends of 6,6-dialkyl-1,4-dioxepan-2-on...
5703199 Process for the preparation of nitrogen-containing polymers
5703198 Radiation curable binder composition for powder paint formulation...
5700846 Polyurea foam made from a partially aminated polyether polyamine
5700900 Copolyamides with long-chain polyamide units
5700902 Block copolymers
5700903 Block copolymers
5698657 Flexibilizing epoxy resins with low molecular weight acrylate cop...
5696213 Ethylene-଱-olefin-diolefin elastomers solution polymerizati...
5696223 Copolymerizable oxime ethers
5693685 Thermal insulator and method for producing the same
5693743 Aminoplastics
5693739 Phenolic polymers from amino phenols and anhydride or epoxy polym...
5693747 Perfluoroalkyl sulfide sulfone polysulfone and polysulfide diols
5693740 Aromatic polysulphones
5691444 Functionalized crystalline polylactones as tougheners for thermos...
5691389 Recycling of flexible foam
5691442 Transparent poly(arylene ether) compositions
5688888 Peralkylated phosphazene base-catalyzed silanol condensation meth...
5686560 Polyquinazolines and methods for their preparation
5686561 Metal ion reduction in novolak resin solution using an anion exch...
5686554 Process for the manufacture of paraformaldehyde
5684055 Semi-continuous production of solid state polymeric foams
5684117 Flame retardant polyketone polymer blend
5684118 Method of scavenging formaldehyde using a low mole ratio mel...
5681917 Low mole ratio melamine-urea-formaldehyde resin
 
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