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

Icon_funbox Celebrity Inventors

Actress Jamie Lee Curtis is a patented inventor - she created a diaper equipped with a premoistened baby wipe. And that's no act!

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Examiner: Ludlow, Jan


Primary examiner statistics: 467 patents; average approval time: 472 days
Assistant examiner statistics: 159 patents; average approval time: 823 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8425842 Suppressor and ion chromatograph employing the same
8426215 Gas chromatograph and method for analyzing a mixture of substance...
8420027 Dosing device for liquids
8415168 Capillary ion chromatography
8414832 Fast micro gas chromatograph system
8409510 Micro scale flow through sorbent plate collection device
8398934 Coupling system for use with fluid displacement apparatus
8389289 Gas chromatography apparatus
8367423 Large capacity acid or base generator and method of use
8361805 System and method for automated sample introduction
8361390 Liquid chromatograph
8357337 Pipette with adjustable volume of aspirated liquid
8349615 Method for the optimization of chromatographic purification proce...
8337782 Coupling system for use with fluid displacement apparatus
8323569 Apparatus for method for polymer characterization
8323984 Method and apparatus for mixing blood samples for cell analysis
8293191 Method for transferring droplet
8257664 Dispensing apparatus and automatic analyzer
8231845 Structures for uniform capillary flow
8216524 Testing device for testing or analysing fluids and a holder and a...
8216515 Capillary ion chromatography
8211709 Method for controlling communication between multiple access port...
8192699 Filter pipette tip
8192692 Coated chromatograph injection port liner for performing surface ...
8178045 Interchangeable preconcentrator connector assembly
8163257 Fluid dispenser
8137640 Acoustically mediated fluid transfer methods and uses thereof
8129194 Method of simultaneous anion and cation suppression in a continuo...
8114360 One-way fractionating device
8114361 Metering device
8105553 Crystal forming devices and systems and methods for using the sam...
8088627 On-line gas chromatographic analysis of airborne particles
8080422 Method of generating a fluid stream in a microfluidic device
8080221 Capillary-channel probes for liquid pickup, transportation and di...
8038948 Gas sample analysis system
8026101 Failure detection in automated clinical analyzers
8026106 Removal of mercuric chloride crystals from fixed tissues
8012434 Anti-clogging device and method for in-gel digestion applications
7416700 Immunoassay fluorometer
7413711 System for dispensing a precise amount of fluid

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7217396 Microfabricated micro fluid channels
6015534 PCR sample tube
5856196 Processes for quantitating phosphoglycerides in a lipid mixture a...
5733776 Continuous settling apparatus
5707873 Method of accessing mixed lipid transport properties of a drug
5695989 Apparatus and method for separating particles using a pliable ves...
5679576 Gas chromatographic analysis of fluoromethyl-1,1,1,3,3,3-hex...
5679160 Apparatus for coating threaded fasteners
5669973 Apparatus for electrostatically depositing and retaining material...
5670379 Chromatograph system and method of use
5669986 Replenishment of vehicle windshield washer solvent using rainwate...
5660794 Light stability chamber
5660798 Apparatus for red blood cell separation
5658800 Method for extraction, using extraction cartridge and automated ...
5656080 Electrostatic coating of substrates of medicinal products
5648266 Cell harvester system
5648268 Radionuclide exchange detection of ultra trace ionic impurities i...
5646047 Method and reagent kit for determining paper degredation in trans...
5637181 Toy fabrication device for decorative discs
5633171 Intermittent electrolytic packed bed suppressor regeneration for ...
5624641 Gas sensing assembly
5622870 Device and method for completing a fluidic circuit
5620657 Device and method for completing a fluidic circuit
5618493 Photon absorbing bioderived organometallic carbon monoxide sensor...
5615438 Computer mouse ball and pad cleaning kit
5615828 Method and apparatus for applying flux
5616301 Thermal cycler
5616299 Dispenser for dried biological reagent spheres
5614415 Method for automatic testing of laboratory specimens
5612227 Liquid boundary detecting method and apparatus and liquid removin...
5601785 Connector for detachable column cartridge for gas chromatograph
5601649 Oxide superconducting film manufacturing apparatus
5599504 Apparatus for detecting denaturation of nucleic acid
5597734 Ion chromatography using frequent regeneration of batch-type supp...
5595711 Isolated biological and medical waste processor and lid liner car...
5591644 Sensitive on line assay of chromatographic effluent
5584931 Electrostatic spray device
5578272 Reagent kit and analyzer
5573728 Device for selective detection of gas
5571481 Magnetic capture rack with slidable magnetic member
 
Sign InRegister
Username  
Password   
forgot password?