IFI CLAIMS Patent Services

Patent Intelligence & Technology Report

Distribution for Class Range 301-399 for 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

303 - FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS
    1    BAYERISCHE MOTOREN WERKE AG DE

307 - ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS
    1    SCHNEIDER ELECTRIC S A FR

310 - ELECTRICAL GENERATOR OR MOTOR STRUCTURE
    1    MITSUMI ELECTRIC CO LTD JP
    1    RELIANCE ELECTRIC INDUSTRIAL CO
    1    SQUARE D CO

312 - SUPPORTS: CABINET STRUCTURE
    1    MAYTAG CORP

315 - ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS
    1    LAM RESEARCH CORP

318 - ELECTRICITY: MOTIVE POWER SYSTEMS
    1    FANUC LTD JP
    1    SQUARE D CO

324 - ELECTRICITY: MEASURING AND TESTING
    1    CHARTERED SEMICONDUCTOR MANUFACTURING PTE LTD SG

327 - MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND
      SYSTEMS
    1    ADAPTEC INC

333 - WAVE TRANSMISSION LINES AND NETWORKS
    1    CISCO TECHNOLOGY INC
    1    HUBBELL INC
    1    KOREA TELECOM KR

335 - ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND
      ELECTROMAGNETS
    1    SANDEN CORP JP

340 - COMMUNICATIONS: ELECTRICAL
    2    SENSORMATIC ELECTRONICS CORP

341 - CODED DATA GENERATION OR CONVERSION
    1    KOREA TELECOM KR

343 - COMMUNICATIONS: RADIO WAVE ANTENNAS
    1    MITSUMI ELECTRIC CO LTD JP

345 - COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND
      SELECTIVE VISUAL DISPLAY SYSTEMS
    1    THOMSON MULTIMEDIA S A FR

347 - INCREMENTAL PRINTING OF SYMBOLIC INFORMATION
    1    RISO KAGAKU CORP JP

348 - TELEVISION
    1    DEUTSCHE THOMSON-BRANDT GMBH DE
    1    KOREA TELECOM KR
    1    SENSORMATIC ELECTRONICS CORP

349 - LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS
    2    CHISSO CORP JP

356 - OPTICS: MEASURING AND TESTING
    2    TOPCON K K JP
    1    RELIANCE ELECTRIC INDUSTRIAL CO

359 - OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS
    1    INTERMEC IP CORP

360 - DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL
    4    QUANTUM CORP
    3    IOMEGA CORP
    1    DEUTSCHE THOMSON-BRANDT GMBH DE
    1    HITACHI MAXELL LTD JP
    1    MITSUMI ELECTRIC CO LTD JP

361 - ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES
    1    ADAPTEC INC
    1    BERG TECHNOLOGY INC
    1    INTERMEC IP CORP
    1    SCHNEIDER ELECTRIC S A FR

362 - ILLUMINATION
    9    KOITO MANUFACTURING CO LTD JP
    1    HUBBELL INC

367 - COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES
    3    ATLANTIC RICHFIELD CO
    1    SCHERING AG DE

369 - DYNAMIC INFORMATION STORAGE OR RETRIEVAL
    1    HITACHI MAXELL LTD JP

370 - MULTIPLEX COMMUNICATIONS
    3    CISCO TECHNOLOGY INC
    2    U S WEST INC
    1    KOKUSAI DENSHIN DENWA K K JP
    1    KOREA TELECOM KR

374 - THERMAL MEASURING AND TESTING
    1    LAM RESEARCH CORP
    1    MARYLAND, UNIVERSITY OF

379 - TELEPHONIC COMMUNICATIONS
    1    CISCO TECHNOLOGY INC
    1    U S WEST INC

382 - IMAGE ANALYSIS
    1    ELECTRONIC DATA SYSTEMS CORP
    1    INTERMEC IP CORP
    1    NATIONAL RESEARCH COUNCIL OF CANADA CA
    1    PITTSBURGH, UNIVERSITY OF

384 - BEARINGS
    2    INA WALZLAGER SCHAEFFLER OHG DE
    1    NTN CORP JP
    1    RELIANCE ELECTRIC INDUSTRIAL CO

385 - OPTICAL WAVEGUIDES
    1    FRANCE TELECOM S A FR
    1    KOREA TELECOM KR

386 - TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING
    1    DEUTSCHE THOMSON-BRANDT GMBH DE




Previous Class Range Contents Page Next Class Range