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EVVA WERKE

Overview
  • Total Patents
    511
About

EVVA WERKE has a total of 511 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Austria, EPO (European Patent Office) and United States. Its main competitors in its focus markets civil engineering, machines and control are DOM SICHERHEITSTECHNIK, BARAGANO GONZALEZ JOSE RAMON and CICALA ETS.

Patent filings per year

Chart showing EVVA WERKEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Prunbauer Kurt 203
#2 Csapo Erich 55
#3 Paar Adalbert 51
#4 Neumayer Harald 28
#5 Poellabauer Reinhard 21
#6 Plank Walter 19
#7 Baumhauer Walter 15
#8 Amon Reinhard 12
#9 Burger Alfred 11
#10 Riedl Gerhard 11

Latest patents

Publication Filing date Title
AT506817A4 Method and device for the wireless transmission of data from, to and / or between locking devices
AT506955B1 CYLINDER LOCK WITH CYLINDER HOUSING AND FLAT KEY FOR A CYLINDER LOCK
AT506700B1 Flat key
AT506302A4 Locking
AT505623A4 Locking device with a power supply unit
AT505740A1 Use of a bistable and / or bending display
AT504333A4 Device for locking a lock
AT504933A1 Castle with self-active lockable reset
AT502682B1 Access control device for door, has lock and key with power supply including thin-film solar cell, which is fitted at area of key and/or part electrically connected to lock, or below energy-transmissive area of lock, key and/or part
AT503122A4 Apparatus for access control and writing / reading device
AT503738A1 Key
AT503301B1 Access control device, has lock with blocking element, actuation element, electronic key, electric circuit with receiving unit for reception of identification data from key, and evaluation circuit for determining access authorization
IES20060282A2 Cylinder lock as well as flat key
AT503439A4 Device for the electrical connection of electrical or electronic components
FR2895763A3 Cylinder lock with target and flat key with pilot rib
FR2895764A3 Cylinder lock and flat key
AT502024B1 Double-knob cylinder for frame of electronically secured locking system, has knob formed as pan-shaped plug-in part and comprising base with perforation inside which contact is provided, where contact is connected to evaluation circuit
AT501753A4 Safety device for locks
AT501725B1 Device for operating a member with an electric generator
AT502399B1 Handle or knob fixing device for e.g. door, has locking lugs arranged on periphery of locking spring unit and disengaging from or engaging with recesses at or in part of knob encircling locking spring unit and base part or knob plate