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KAUFMANN METALLWERK J C F

Overview
  • Total Patents
    35
About

KAUFMANN METALLWERK J C F has a total of 35 patent applications. Its first patent ever was published in 1931. It filed its patents most often in Germany, Belgium and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, transport and audio-visual technology are BOLT GESTION Y PATRIMONIO S L, SUN IL INC and SWEDISH PROTECTION CONSULT.

Patent filings in countries

World map showing KAUFMANN METALLWERK J C Fs patent filings in countries

Patent filings per year

Chart showing KAUFMANN METALLWERK J C Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eigen Friedrich 6
#2 Otto Hermann 4
#3 Berlage Kurt 3
#4 Davertzhofen Ferdinand 2
#5 Heinrichs Karl Heinz 2
#6 Christeller Reinhard 2
#7 Eugen Dipl-Ing 1
#8 Kopperberg 1
#9 Braemert Peter Wolfenbuettel 1
#10 Bhaumick Benjamin 1

Latest patents

Publication Filing date Title
DE102006043719A1 Fixing device for window of vehicle i.e. rail vehicle, has glass panel fastened in window frame that is utilized in section of wall, where frame is pressed at supporting frame under interconnection of seal by tensioning and clamping devices
EP0635415A1 Fastening device for window frames, especially for railway vehicles
DE3906276A1 BRACKET FOR A WINDOW WINDOW, ESPECIALLY FOR RAIL VEHICLES
DE3617917A1 Sliding window, especially for rail vehicles, having a balance device
DE3346041A1 Sliding window, especially for rail vehicles
ATA67883A Sliding window, especially for rail vehicles
DE2841440A1 Window opening and closing crank mechanism - has stop on crank shaft and movable lock on housing engaging gear
DE2802512A1 Ash tray holder with pivot mounted closure piece - which consists of flexible plastics spring loaded catch with two arms
DE2653429A1 SHOT-RESISTANT PASSAGE FOR MONEY INSTITUTIONS
DE1605820A1 Sliding window with metal frame for rail vehicles
DE1299233B Pass-through for bulletproof ticket counters
DE1133531B Counter for the public
DE1116886B Counter for the public
DE1058772B Scoreboard
DE1085412B Display board with plate-shaped display elements
DE1056913B Display board with plate-shaped display elements
DE1052856B Closure for windows, doors or the like.
DE1020783B Talk-through device
DE914735C Direction indicators, especially for trams
DE645200C Draft-free switch device