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HOPPMANN & MULSOW

Overview
  • Total Patents
    63
About

HOPPMANN & MULSOW has a total of 63 patent applications. Its first patent ever was published in 1930. It filed its patents most often in Germany, Switzerland and Finland. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and basic materials chemistry are JIN WOO SYSTEM CO LTD, PURISTUSTUOTE OY and GARVIN BARTON L.

Patent filings in countries

World map showing HOPPMANN & MULSOWs patent filings in countries
# Country Total Patents
#1 Germany 60
#2 Switzerland 1
#3 Finland 1
#4 France 1

Patent filings per year

Chart showing HOPPMANN & MULSOWs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Molter Philipp 38
#2 Hoppmann Wilhelm 35
#3 Mulsow Hermann 13
#4 Molter Hans-Werner 6
#5 Staecker Walter 3
#6 Staecker Walter G W 2
#7 Hoppmann Mulsow 1
#8 Molter Phillip 1
#9 Walter Staecker 1

Latest patents

Publication Filing date Title
DE1026428B Device for airtight and watertight attachment of covers to luminaire housings for tubular fluorescent lamps
DE1051352B Multiple clamp for fastening cables, damp-proof lines or plastic sheathed lines to a wall
DE1054577B Waterproof wall and ceiling lamp for tubular fluorescent lamps with insulating housing roof and translucent cover shell
DE946644C Preferably airtight and watertight surface-mounted wall lamp or surface-mounted ceiling lamp for the use of fluorescent lamps or similar tubular lamps of different lengths or different numbers
DE950488C Waterproof wall and ceiling lamp for rod-shaped fluorescent lamps with a transparent cover shell and an elongated, shell-shaped lamp housing, preferably made of insulating material, with a ballast attached between the two socket bases of a fluorescent lamp
DE1027792B Device for attaching sockets or other accessories for fluorescent lamps or similar tubular lamps in lights with tub or shell-shaped housings
DE968867C Waterproof and airtight wall and ceiling lamp for tubular fluorescent lamps