IFI CLAIMS Patent Services

Patent Intelligence & Technology Report

Distribution for Class Range 401-499 for Jan-May 2000

Go To Class Range: 001-099 100-199 200-299 300-399 400-499 500-599 600-699 700-799 800-899 900-999
Contents Page

400 - TYPEWRITING MACHINES
    4    INTERMEC IP CORP

403 - JOINTS AND CONNECTIONS
    1    DEUTSCHE FORSCHUNGSANSTALT FUR LUFT- UND RAUMFAHRT E V DE

405 - HYDRAULIC AND EARTH ENGINEERING
    1    ATLANTIC RICHFIELD CO

415 - ROTARY KINETIC FLUID MOTORS OR PUMPS
    3    SIEMENS WESTINGHOUSE POWER CORP
    1    IOWA STATE UNIVERSITY RESEARCH FOUNDATION INC
    1    NATIONALE D'ETUDE ET DE CONSTR DE MOTEURS D'AVIATION FR

416 - FLUID REACTION SURFACES (I.E., IMPELLERS)
    2    SIEMENS WESTINGHOUSE POWER CORP
    1    NATIONALE D'ETUDE ET DE CONSTR DE MOTEURS D'AVIATION FR

417 - PUMPS
    3    SANDEN CORP JP
    2    NTN CORP JP
    1    ALCON LABORATORIES INC
    1    DAIKIN KOGYO CO LTD JP
    1    PITTSBURGH, UNIVERSITY OF

418 - ROTARY EXPANSIBLE CHAMBER DEVICES
    3    SANDEN CORP JP

419 - POWDER METALLURGY PROCESSES
    2    PENN STATE RESEARCH FOUNDATION THE
    1    JOHNSON & JOHNSON PROFESSIONAL INC

422 - CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING,
      PRESERVING, OR STERILIZING
    2    JOHNSON, S C & SON INC
    1    BOC GROUP INC THE
    1    ENGELHARD CORP

423 - CHEMISTRY OF INORGANIC COMPOUNDS
    2    DEGUSSA DE
    1    BETZDEARBORN INC
    1    DSM N V NL
    1    ENGELHARD CORP
    1    GAS RESEARCH INSTITUTE
    1    IMPERIAL CHEMICAL INDUSTRIES LTD GB
    1    PITTSBURGH, UNIVERSITY OF
    1    PLANCK-GESELL, MAX- ZUR FORDERUNG DER WISSENSCHAFTEN DE
    1    RHONE-POULENC CHIMIE FR
    1    SHOWA DENKO K K JP

424 - DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS
    9    SCHERING AG DE
    3    AMGEN INC
    3    GLAXO WELLCOME INC
    2    DUKE UNIVERSITY
    2    HARVARD COLLEGE, PRESIDENT & FELLOWS OF
    2    MARYLAND, UNIVERSITY OF
    2    SCRIPPS RESEARCH INSTITUTE THE
    1    ALBEMARLE CORP
    1    AMERICAN HOME PRODUCTS CORP
    1    CHISSO CORP JP
    1    ENGELHARD CORP
    1    JOHNSON, S C & SON INC
    1    MASSACHUSETTS, UNIVERSITY OF
    1    NATIONAL RESEARCH COUNCIL OF CANADA CA

425 - PLASTIC ARTICLE OR EARTHENWARE SHAPING OR TREATING: APPARATUS
    3    TOSHIBA KIKAI K K JP
    2    FANUC LTD JP
    1    BERG TECHNOLOGY INC

426 - FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS
    1    DSM N V NL
    1    ENGELHARD CORP
    1    IOWA STATE UNIVERSITY RESEARCH FOUNDATION INC
    1    SHOWA DENKO K K JP

427 - COATING PROCESSES
    2    HARVARD COLLEGE, PRESIDENT & FELLOWS OF
    2    LAM RESEARCH CORP
    2    MORTON INTERNATIONAL INC
    1    CHISSO CORP JP
    1    HITACHI CHEMICAL CO LTD JP
    1    IMPERIAL CHEMICAL INDUSTRIES LTD GB
    1    MITSUMI ELECTRIC CO LTD JP
    1    NITTO DENKO CORP JP
    1    PORSCHE, DR ING H C F AG DE
    1    SMS SCHLOEMANN-SIEMAG AG DE
    1    SUZUKI JIDOSHA KOGYO K K JP

428 - STOCK MATERIAL OR MISCELLANEOUS ARTICLES
    5    NITTO DENKO CORP JP
    4    CHISSO CORP JP
    3    ENGELHARD CORP
    2    DEUTSCHE FORSCHUNGSANSTALT FUR LUFT- UND RAUMFAHRT E V DE
    2    DSM N V NL
    2    HITACHI MAXELL LTD JP
    2    MORTON INTERNATIONAL INC
    2    NATIONALE D'ETUDE ET DE CONSTR DE MOTEURS D'AVIATION FR
    1    BAYERISCHE MOTOREN WERKE AG DE
    1    DAIKIN KOGYO CO LTD JP
    1    HITACHI CHEMICAL CO LTD JP
    1    RISO KAGAKU CORP JP
    1    SIEMENS WESTINGHOUSE POWER CORP
    1    VOLKSWAGENWERK AG DE
    1    WACKER-CHEMIE GMBH DE

429 - CHEMISTRY: ELECTRICAL CURRENT PRODUCING APPARATUS, PRODUCT, AND
      PROCESS
    1    DEGUSSA DE
    1    GAS RESEARCH INSTITUTE
    1    HITACHI MAXELL LTD JP
    1    SIEMENS WESTINGHOUSE POWER CORP
    1    SUZUKI JIDOSHA KOGYO K K JP

430 - RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT
      THEREOF
    3    MORTON INTERNATIONAL INC
    3    NITTO DENKO CORP JP
    2    CHARTERED SEMICONDUCTOR MANUFACTURING PTE LTD SG
    2    HITACHI CHEMICAL CO LTD JP
    1    RISO KAGAKU CORP JP
    1    SHOWA DENKO K K JP

431 - COMBUSTION
    1    GAS RESEARCH INSTITUTE

432 - HEATING
    1    BOC GROUP INC THE

434 - EDUCATION AND DEMONSTRATION
    1    SCHERING AG DE
    1    SEGA ENTERPRISES LTD JP

435 - CHEMISTRY: MOLECULAR BIOLOGY AND MICROBIOLOGY
   11    HARVARD COLLEGE, PRESIDENT & FELLOWS OF
    7    SCRIPPS RESEARCH INSTITUTE THE
    5    AMGEN INC
    5    PLANCK-GESELL, MAX- ZUR FORDERUNG DER WISSENSCHAFTEN DE
    4    BOEHRINGER MANNHEIM GMBH DE
    4    DUKE UNIVERSITY
    4    HAYASHIBARA SEIBUTSU KAGAKU KENKYUJO K K JP
    4    MARYLAND, UNIVERSITY OF
    4    PITTSBURGH, UNIVERSITY OF
    3    DSM N V NL
    2    GLAXO WELLCOME INC
    1    ALCON LABORATORIES INC
    1    BETZDEARBORN INC
    1    CHISSO CORP JP
    1    IDEMITSU KOSAN CO LTD JP
    1    IMPERIAL CHEMICAL INDUSTRIES LTD GB
    1    NATIONAL RESEARCH COUNCIL OF CANADA CA
    1    NOVARTIS FINANCE CORP
    1    RHONE-POULENC CHIMIE FR
    1    SCHERING AG DE

436 - CHEMISTRY: ANALYTICAL AND IMMUNOLOGICAL TESTING
    2    GLAXO WELLCOME INC
    1    AMGEN INC
    1    PENN STATE RESEARCH FOUNDATION THE
    1    SCHERING AG DE

438 - SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS
   18    CHARTERED SEMICONDUCTOR MANUFACTURING PTE LTD SG
   16    TEXAS INSTRUMENTS-ACER INC TW
    4    LAM RESEARCH CORP
    2    MARYLAND, UNIVERSITY OF
    1    FRANCE TELECOM S A FR
    1    HITACHI CHEMICAL CO LTD JP
    1    IOWA STATE UNIVERSITY RESEARCH FOUNDATION INC
    1    NATIONAL RESEARCH COUNCIL OF CANADA CA
    1    PENN STATE RESEARCH FOUNDATION THE
    1    SHOWA DENKO K K JP
    1    WACKER-CHEMIE GMBH DE

439 - ELECTRICAL CONNECTORS
   19    BERG TECHNOLOGY INC
    3    HUBBELL INC
    3    MITSUMI ELECTRIC CO LTD JP
    2    INTERMEC IP CORP
    1    CISCO TECHNOLOGY INC
    1    KOITO MANUFACTURING CO LTD JP
    1    SMC CORP JP
    1    SQUARE D CO

440 - MARINE PROPULSION
    2    SUZUKI JIDOSHA KOGYO K K JP

445 - ELECTRIC LAMP OR SPACE DISCHARGE COMPONENT OR DEVICE
      MANUFACTURING
    1    AT&T WIRELESS SERVICES INC

451 - ABRADING
    1    ALCON LABORATORIES INC
    1    IDEMITSU KOSAN CO LTD JP
    1    LAM RESEARCH CORP
    1    TOPCON K K JP
    1    TOSHIBA KIKAI K K JP

455 - TELECOMMUNICATIONS
    4    AT&T WIRELESS SERVICES INC
    2    FRANCE TELECOM S A FR
    1    CISCO TECHNOLOGY INC
    1    SENSORMATIC ELECTRONICS CORP
    1    U S WEST INC

460 - CROP THRESHING OR SEPARATING
    1    NEW HOLLAND NORTH AMERICA INC

463 - AMUSEMENT DEVICES: GAMES
    6    SEGA ENTERPRISES LTD JP

464 - ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR
      ROTARY SHAFTS
    1    FICHTEL & SACHS AG DE
    1    MANNESMANN SACHS AG DE

474 - ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS
    2    NTN CORP JP
    1    BORG-WARNER AUTOMOTIVE INC
    1    INA WALZLAGER SCHAEFFLER OHG DE
    1    PORSCHE, DR ING H C F AG DE
    1    VOLKSWAGENWERK AG DE

475 - PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS
    1    BORG-WARNER AUTOMOTIVE INC

477 - INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL
    1    MANNESMANN SACHS AG DE

482 - EXERCISE DEVICES
    1    SEGA ENTERPRISES LTD JP




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