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IMPHY SA

Overview
  • Total Patents
    130
About

IMPHY SA has a total of 130 patent applications. Its first patent ever was published in 1977. It filed its patents most often in France, Japan and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and semiconductors are IMPHY UGINE PRECISION, NIPPON MINING & AMP METALS CO and DRIVER HARRIS CO.

Patent filings per year

Chart showing IMPHY SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Couderchon Georges 21
#2 Coutu Lucien 16
#3 Reyal Jean-Pierre 14
#4 Cozar Ricardo 14
#5 Davidson James Henry 11
#6 Tiers Jean-Francois 9
#7 Baudry Jacques 8
#8 Chaput Laurent 8
#9 Faral Michel 6
#10 Mihoub Williams 6

Latest patents

Publication Filing date Title
US2002043306A1 Fe-Co-Ni alloy and use for the manufacture of a shadow mask
FR2786504A1 Culinary container for induction heating and alloy for making such a container
FR2786419A1 Nickel based alloy welding electrode and corresponding alloy
CN1204843A Sof magnetic alloy of Fe-Ni-Cr-Ti type for magnetic circuit of high-sensitivy relay
FR2777912A1 Soft magnetic alloy piece comprising at least one non-magnetic zone and manufacturing method
FR2774396A1 Steel maraging without cobalt and without titanium
FR2774099A1 Steel maraging without cobalt
CN1188978A Device for suspending shadow mask of cathode-ray display tube comprising bimetal, and bimetal
FR2772050A1 Process for stripping steel and in particular stainless steel
FR2767538A1 Process for producing a fer-nickel alloy strip from a half continuous casting product
FR2766210A1 Nickel base alloy and nickel base alloy welding electrode
FR2765724A1 Soft magnetic alloy of fe-ni-cr-ti type for magnetic circuit of a high sensitivity relay
FR2758001A1 Device for suspending the shadow mask of a cathode viewing tube comprising a bilame and bilame
FR2753017A1 Stepping motor for watchmaking whose stator is made of a soft magnetic alloy and a soft magnetic alloy
FR2749104A1 Perforated mask frame of a cathode ray tube and manufacturing method
FR2745298A1 Iron-nickel alloy and cold-rolled tape with cubic texture
FR2743572A1 Iron-cobalt alloy, method for manufacturing a strip of iron-cobalt alloy and strip obtained
FR2737043A1 Iron-nickel alloy for tented shadow mask
FR2733767A1 Fe-co-ni alloy and use for the manufacture of a shadow mask
FR2733630A1 Connecting legs for electronic component