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

Icon_funbox Did You Know...

...that after Parker Brothers executives turned down the game of Monopoly because it had "52 fundamental errors" (including taking too long to play), a copy of the game wound up in the home of the company president who stayed up until 1 a.m. to finish playing it? He was so impressed by the game that the next day he wrote to inventor Charles Darrow and offered to buy it!

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Examiner: Hoang, Tu Ba


Primary examiner statistics: 1292 patents; average approval time: 1291 days
Assistant examiner statistics: 352 patents; average approval time: 734 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7667162 Semiconductor thermal process control utilizing position oriented...
7429714 Modular ICP torch assembly
7428373 Delivery of solid chemical precursors
7423239 Laminated element provided with a heated layer
7411156 Electric arc welding system
7411158 Heated laminated glazing
7402775 Vehicular shock-absorbing beam
7390990 Heating device
7390993 Electrical sleeve heater
7388173 Heating cable
7381926 Removable heater
7375303 Plasma arc torch having an electrode with internal passages
7375308 Garment incorporating functional electrical circuit
7375302 Plasma arc torch having an electrode with internal passages
7372005 Water storage device having a powered anode
7365288 Heater assembly for dryer
7358464 Method for temperature measurement in a household appliance
7355153 Microwave oven liners
7355146 Heating unit
7351934 Low voltage warming blanket
RE40181 Infrared radiator with carbon fiber heating element centered by s...
7342201 Silcon carbide element
7339138 Foldable oven rack
7335857 Glow plug including a rod-shaped heating element attached in a tu...
7332694 Heating resistances and heaters
7332693 Tube and method for bracing functional elements in the same
7332695 Carbon heating element and method of producing same
7329843 Electrical heating device particularly for heating a patient body
7329842 Ceramic heater and method for producing ceramic heater
7326881 Floor heating system
7326895 Splatter lid
7319208 Controller and glow plug for controlling energization modes
7319207 Personnel heating assembly
7312420 Switching device and system
7312421 Detachable heat sealing apparatus
7309842 Shielded monolithic microplasma source for prevention of continuo...
7307242 Heating device of a glove
7301126 Panel element with a heating layer
7301125 Heater for optical gas sensor
7297901 PTC element module and pre-heater for vehicles including the same

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6225611 Microwave lyophilizer having corona discharge control
5558795 Module encapsulation by induction heating
5516998 Laser beam machining process and apparatus
5510601 Convection heat transfer apparatus
5478985 Heat treat furnace with multi-bar high convective gas quench
5463653 Power converter device for direct current power supply to an elec...
5449888 Microwave vending machine
5449881 Laser beam machine
5450055 Method of making chip resistors
5448041 Process for the assembly of at least two parts made from a compos...
5448040 Roller for furnaces, particularly for iron and steel making furna...
5444732 Electrode for electroslag remelting and process of producing allo...
5444733 Electric arc furnace with alternative sources of energy and opera...
5444734 Device for lifting and moving the roof of a spray cooled furnace
5442160 Microwave fiber coating apparatus
5438588 Direct current-electric arc furnace system
5434393 Microwave cooking bag with extension as handling vehicle
5434390 Quick-cookig oven
5432319 Furnace for heat treatment of dental products in an inert atmosph...
5430757 Method and apparatus for the semi-continuous melting and discharg...
5430758 Magnetic yoke for an induction crucible furnace
5428209 Microwave-active tape having a cured polyolefin pressure-sensitiv...
5426663 Glass melting
5426664 Water cooled copper panel for a furnace and method of manufacturi...
5425047 Closed induction furnace with a tilting apparatus
5425048 Heating apparatus for induction ladle and vacuum furnaces
5420400 Combined inductive heating cycle for sequential forming the brazi...
5418811 High performance induction melting coil
5416792 Preheat system
5416795 Quick change crucible for vacuum melting furnace
5416793 Induction melting apparatus sealed against the atmosphere
5416304 Microwave-reflective device and method of use
5416796 Float melting apparatus and method employing axially movable cruc...
5416794 Induction furnace havng a modular induction coil assembly
5414248 Grease and moisture absorbing inserts for microwave cooking
5414246 Apparatus for scaleless induction heating
5412184 Industion heating tool
5410564 Direct current electric furnace for melting metal
5410132 Superplastic forming using induction heating
5410133 Metal matrix composite
 
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