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WILKHAHN WILKENING & HAHNE

Overview
  • Total Patents
    190
  • GoodIP Patent Rank
    196,881
About

WILKHAHN WILKENING & HAHNE has a total of 190 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets furniture and games, machines and mechanical elements are CLARIN MFG CO, SENG CO and CASTRO CONVERTIBLE CORP.

Patent filings per year

Chart showing WILKHAHN WILKENING & HAHNEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Franck Klaus 39
#2 Iglseder Heinrich 32
#3 Sauer Werner 27
#4 Gehner Carsten 17
#5 Becker Erich 15
#6 Englisch Michael 13
#7 Roericht Hans 13
#8 Fleischmann Horst 12
#9 Thode Juergen 12
#10 Angenendt Peter 11

Latest patents

Publication Filing date Title
DE102014114459A1 Combination of a seat, a portable device that includes a motion sensor, and an evaluation device and a method that can be performed by the combination
DE102014103780B3 chair
DE102011001811A1 chair
WO2010108742A1 Adjustment device
JP2011019877A Chair
DE102008007569A1 Seating furniture i.e. office chair, has lever system formed according to type of toggle lever system, and adjustment unit causing change of mechanical hinge of spring element to lever system without changing deformation of spring unit
DE102007047028B3 Supporting surface for lying and/or sitting furniture has deformable section designed in such way that displacement movement of support arm and rotational movement in rotary joint are synchronized by deformable section
DE102006023981A1 chair
DE102006023982A1 chair
DE10064204A1 Chair has slide attached to seat front which moves in inclined guide and curved levers attached to sides of back rest and rear of seat
AU2005701A Table and connector for two components
EP1128493A1 Electrical power supply device
DE19960303A1 table
DE19960304A1 Lightweight board
DE19951307A1 Chair holding flat screen, can be coupled to second screen held on second chair assisting e.g. data or information exchange
DE19951308A1 Table and frame, integrating computer screen into table top, allows screen adjustment to differing angles, increasing utility of table for longer-term, possibly co-operative working
DE19951309A1 Desk, in particular to be used as standing desk, comprising interactive touch screen, integrated in desktop and computer, stored inside stand
DE19951306A1 Projection panel for back projection system with projector, mirror and projection panel attached to common support
DE19837987A1 table
DE19754829A1 Seat with backrest