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NIEMANN HANS DIETER

Overview
  • Total Patents
    227
About

NIEMANN HANS DIETER has a total of 227 patent applications. Its first patent ever was published in 1981. It filed its patents most often in EPO (European Patent Office), Germany and Poland. Its main competitors in its focus markets civil engineering and mechanical elements are ORCHIDEES CONST SA, ROLLWAENDE & JALOUSIENFABRIK C and ZEOMADE CO LTD.

Patent filings per year

Chart showing NIEMANN HANS DIETERs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Niemann Hans Dieter 88
#2 Niemann Hans-Dieter 44
#3 Kraemer Stephan 36
#4 Lange Peter 21
#5 Lenzen Josef 19
#6 Budich Andreas 19
#7 Mueller Christiane 10
#8 Witte Manuela 10
#9 Ahrens Maik 9
#10 Lutzner Lothar 9

Latest patents

Publication Filing date Title
EP1520950A2 Hinge for door or window frame
WO2005014958A1 Lock
EP1431488A1 Concealed Hinge
EP1431487A2 Locking device with a bolt in the form of an elongated strip
EP1418305A1 Magnetic threshold seal
EP1400646A2 Concealed door or window hinge
DE10338925A1 locking strips
DE10259278A1 Lock for a leaf element rotatably suspended in a frame comprises a blocking strip interacting with an engagement strip having a negative shape of the blocking strip to fix the leaf element
EP1281418A1 Fire-proof material for construction purposes
EP1270861A2 Threshold for a door
EP1260667A2 Connection of a door sill to the frame
DE10212476A1 Adjustment device of a hinge of doors or windows
EP1245771A1 Hinge for doors or windows
DE10160003A1 Support part of a glazing
EP1229196A2 Hinge for windows or doors
DE10156576A1 Impact protection for doors, comprises one fixable holder, which carries impact plate, where holder may be fully mounted from impact plate and be made up of long holder member or two spaced holder elements
DE10142989A1 Balcony door handle
DE10140708A1 Sicherheitsglasfalzeinlage / safety glazing block
EP1179653A2 Seal for a door or window corner
EP1281417A1 Fire-proof material for construction purposes