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KARRENBERG FA WILHELM

Overview
  • Total Patents
    120
  • GoodIP Patent Rank
    91,227
  • Filing trend
    ⇩ 75.0%
About

KARRENBERG FA WILHELM has a total of 120 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1957. It filed its patents most often in Germany, EPO (European Patent Office) and Switzerland. Its main competitors in its focus markets civil engineering and control are SHIYUA SEISAKUSHO KK, PELAEZ ALEJANDRO ESTEBAN and KIRCHMANN NIEDERDRENK KG.

Patent filings in countries

World map showing KARRENBERG FA WILHELMs patent filings in countries

Patent filings per year

Chart showing KARRENBERG FA WILHELMs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Laurenz Lothar 29
#2 Kriesten Karl 20
#3 Heuer Stefan 14
#4 Kotterheidt Guenther 12
#5 Kotterheidt Guenter 10
#6 Nieland Dirk 9
#7 Hartmann Gerd 6
#8 Bleckmann Jörg 5
#9 Penz Helmut 5
#10 El Hatri Ralf 3

Latest patents

Publication Filing date Title
DE102019125144A1 Modular lock with anti-panic function
DE102019125147A1 Bolt for an active leaf lock
DE102019125148A1 Secondary lock for multi-point locking
DE102017120639A1 lock cylinder
DE102017114543A1 modular lock cylinder
DE102017111513A1 Drive element for a lock, in particular for a plywood lock
DE102017111353A1 Lock cylinder with reset system
DE102016108706A1 Wing lock with motor drive
DE102015116061A1 Drive device for a lock, in particular for a pothole lock
DE102015106353A1 Profile variation for the keys or lock cylinders of a locking system
DE102014113503A1 Lock for a locking device, in particular additional lock
DE102013113752A1 Electromechanical lock cylinder
DE102013107617A1 Electronic locking device
DE102013106028A1 Lock cylinder with pull pin on which attacks a protruding from the broad side of the key projection
DE102012111881A1 Motor operable stationary wing lock for double swing door, has trap ejector and latch ejector that are utilized for shifting terminal slider against opening direction of non-functional position that is brought into functional position
DE102012111527A1 Door lock e.g. room door lock has latching element that is locked with latch head in locking detent position, and is displaced from latch head in release position
DE102012111526A1 Tubular frame lock structure for door, has blocking element that is provided to block the displacement of aperture element in actuating position, and bolt which is inserted into opening
DE102009003860A1 Panic lock with lever that can be lifted by actuating one of the bartacks
DE102008030704A1 Double lock cylinder
EP0709533A2 Lock cylinder with electromagnetically actuated tumbler pin