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SCHWARZE AG METALLTUEREN

Overview
  • Total Patents
    72
About

SCHWARZE AG METALLTUEREN has a total of 72 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Germany, Netherlands and Austria. Its main competitors in its focus markets civil engineering and machine tools are EFAFLEX TRANSPORT LAGER, NOVOFERM GMBH and JAVEY MICHEL.

Patent filings in countries

World map showing SCHWARZE AG METALLTUERENs patent filings in countries
# Country Total Patents
#1 Germany 36
#2 Netherlands 17
#3 Austria 9
#4 France 9
#5 Switzerland 1

Patent filings per year

Chart showing SCHWARZE AG METALLTUERENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ernsting Uwe Ing Grad 17
#2 Wittler Emil 3
#3 Blauth Siegfried 3
#4 Kloepper Friedrich 3
#5 Schwarze Paul 3
#6 Westebbe Peter Dipl Ing 2
#7 Ernsting Uwe 2
#8 Moeller Klaus-Wilhelm 2
#9 Obermaier Wilhelm 2
#10 Meyer Reinhard 2

Latest patents

Publication Filing date Title
DE3334576A1 Sliding door
DE3325536A1 Sliding door
NL8005828A Sliding fire-stop door leaf - has space between frame and cladding panels covered by tongues at join
DE3033451A1 Fire screen door or wall section - has empty spaces formed by spacer battens between outer and additional insulating panels
DE3028880A1 Sliding fire screen door sections - have superimposed fixers on spaced frame parts screwed together
DE3019727A1 Fireproof steel sliding door leaf top - has rollers on offset stem, and rail screening, forming labyrinthine seal
NL7906314A Fire protection door.
NL7906313A Double-wing fire protection door.
DE2918428A1 Fireproof door locking assembly - operates catches on horizontal leaf edge from mortised lock via linkage
DE2918427A1 Fireproof door assembly with extended frame - has frame section projecting from wall face by dimension of door leaf thickness
DE2910687A1 Fire-protection sliding door - has weight coupled only to shutting truck held at guide rail end
DE2902535A1 Sliding door closure movement damping mechanism - has roller driven gear pump with throttle valve in oil duct, effective during closure
DE2844877A1 Sliding gate with bottom guide channel - has hinged sections of cover plates operated by edge of sliding gate leaf
DE2758271A1 Mitred metal L=sectioned profile for door frame - has screw linked corner connectors in stops and plugs for shanks
ATA644977A Fire-resistant steel sliding gate
ATA645077A Fire protection steel sliding gate
ATA573277A Door frame
DE2733775A1 PROTECTIVE ROOM DOOR WITH FRAME
DE2731179A1 Fire resistant sliding steel doorway - has screws as sole connection for rebated plate joints with insulating battens
DE2725098A1 Sliding steel fire door smoke and flame seal - comprises rectangular and angular profiles engaging U=sectioned recesses and bar