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JUL NIEDERDRENK FA

Overview
  • Total Patents
    35
About

JUL NIEDERDRENK FA has a total of 35 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets civil engineering are ZEDLOCK LTD, GOODWIN W J & SON LTD and FLIETHER KARL GMBH & CO.

Patent filings in countries

World map showing JUL NIEDERDRENK FAs patent filings in countries
# Country Total Patents
#1 Germany 33
#2 Austria 1
#3 Switzerland 1

Patent filings per year

Chart showing JUL NIEDERDRENK FAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Niederdrenk Gerd 22
#2 Moellenkamp Siegfried 12
#3 Gerd Niederdrenk 1

Latest patents

Publication Filing date Title
DE3205054A1 Furniture lock
DE3204889A1 Furniture knob
DE3205008A1 Furniture lock which can be used in a plurality of fastening directions
DE2923460A1 Espagnolette furniture type lock - Has carrier holder shaped for receipt of standard closure cylinder
DE2912994A1 Furniture case lock bolt usable either way - has tiered engagement levels with different shaped teeth permitting varying turning angle
DE2605427A1 Adjustable thickness door lock - has long flat locking rod and lightweight rods passing through lock housing to engage pin
DE2558629A1 Key operated rotary rod lock - has additional push rods fitted in sliding bolt carrying housing
DE2555203B1 Key actuated lock with rotating locking rods - has pair of round locking rods with ends actuated by locking rods with ends actuated by slotted end of bolt
DE2553480A1 Rotating rod drive for key actuated lock - has sliding bolt and reduced friction actuated vertical locking rods
DE2536295A1 Right hand and left hand operated lock - has lock nut with holes for optional location of pins
DE2521338A1 Door lock for left or right hand operation - has central keyhole and nut for lock actuating plates with lugs
DE2435519A1 Sliding lock for furniture - has ribs and small key turning angle for displacement of lock catch
DE2319315A1 THREE-BOLT LOCK WITH OPPOSAL LOCKING BARS AND CENTRAL KEYHOLE
DE2301816A1 CYLINDER LOCK
DE2223105A1 ROTATING CYLINDER LOCK
DE2215647A1 ROTATING CYLINDER LOCK
DE2214077A1 ROTATING CYLINDER LOCK
DE2136611A1 PIVOT LOCK OR FURNITURE BOX LOCK WITH CENTRAL KEYHOLE
DE2135300A1 PIVOT LOCK WITH PIVOT BEARING
DE2133957A1 SWIVEL LOCK WITH CENTRAL KEY HOLE OR KEY PICK