exponential

Patents Grantslast 30 patents

  • Information Patent Grant

    Ferrocene derivatives

    • Patent number 5,872,328
    • Issue date Feb 16, 1999
    • Chemische Betriebe Pluto GmbH
    • Klaus Menke
    • C06 - EXPLOSIVES MATCHES
  • Information Patent Grant

    Fluidized-bed equipment and pressurized fluidized-bed (combustion)...

    • Patent number 5,563,803
    • Issue date Oct 8, 1996
    • Hitachi, Ltd.
    • Atsushi Morihara
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method for making iron oxide catalyst

    • Patent number 5,047,382
    • Issue date Sep 10, 1991
    • United Technologies Corporation
    • Thomas P. Rudy
    • C06 - EXPLOSIVES MATCHES
  • Information Patent Grant

    Volute slurry pump and throttle bushing therefor

    • Patent number 4,224,008
    • Issue date Sep 23, 1980
    • Walter D. Haentjens
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control of centrifugal compressors

    • Patent number 4,156,578
    • Issue date May 29, 1979
    • Agar Instrumentation Incorporated
    • Joram Agar
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3846195

    • Patent number 3,846,195
    • Issue date Nov 5, 1974
    • C06 - EXPLOSIVES MATCHES