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MALKMUS DOERNEMANN CAROLA

Overview
  • Total Patents
    129
About

MALKMUS DOERNEMANN CAROLA has a total of 129 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Germany, United Kingdom and Switzerland. Its main competitors in its focus markets civil engineering, control and machines are HERAS HOLDING, DOERNEMANN CAROLA and WALDNER FA FELIX.

Patent filings in countries

World map showing MALKMUS DOERNEMANN CAROLAs patent filings in countries

Patent filings per year

Chart showing MALKMUS DOERNEMANN CAROLAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Malkmus Hans Dr 6
#2 Koch Adolf Dipl-Ing 5
#3 Smyrek Leo 5
#4 Malkmus-Doernemann Carola Dr 4
#5 Doernemann Carola Dr Malkmus-D 4
#6 Smyrek Leo Dipl Ing 3
#7 Bathge Axel 3
#8 Koch Adolf Dipl Ing 3
#9 Koch Adolf 3
#10 Smyrek Leo Dipl-Ing 3

Latest patents

Publication Filing date Title
DE4435967A1 Fence post for mounting metal grill elements
DE4435601A1 Electromechanical drive mechanism for railway level crossing boom
DE4401312A1 Shut-off device with a bollard that can be lowered into a recess
FR2700359A1 Gate having a leaf movable by translation in the closed position and the open position.
DE4305325A1 Passage-blocking device
EP0481100A1 Clip for fastening grid-shaped fencing panels to fence posts
EP0410299A1 Locking device and turnstile comprising such a locking device
EP0363618A1 Turnstile
EP0392053A1 Cantilevered side sliding gate
EP0392046A1 Gate with a gate member sliding in a closed or open position
EP0303163A1 Electrically operated sliding door
EP0331770A1 Turnstile
DE3801342A1 Motor vehicle-blocking device
DE3719912A1 Barrier having a barrier beam which can be angled over its length
EP0235548A1 Roadway or gateway for vehicles
DE3630340A1 SIDE SLIDING GATE WITH TELESCOPIC-LIKE TOGETHER SLIDING DOOR LEAVES
DE3629935A1 FENCE
DE3537168A1 Cantilevered sideshift gate
DE3434835A1 TURN CROSS FOR PERSONAL LOCKS
DE3432273A1 SIDE SLIDING GATE