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DIEFFENBACHER GMBH MASCHF

Overview
  • Total Patents
    614
  • GoodIP Patent Rank
    103,928
  • Filing trend
    ⇧ 300.0%
About

DIEFFENBACHER GMBH MASCHF has a total of 614 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 1951. It filed its patents most often in Germany, United States and Italy. Its main competitors in its focus markets machine tools, machines and surface technology and coating are SIEMPELKAMP GMBH & CO, BECKER & VAN HUELLEN and DIEFFENBACHER GMBH & CO KG.

Patent filings per year

Chart showing DIEFFENBACHER GMBH MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bielfeldt Friedrich B 147
#2 Bielfeldt Friedrich Bernd 109
#3 Graf Matthias 56
#4 Pfeiffer Heinrich 46
#5 Pfeiffer H 26
#6 Kroll Detlef 24
#7 Bruessel Richard 18
#8 Rapp Peter 13
#9 Haas Gernot Von 12
#10 Therolf Dieter 11

Latest patents

Publication Filing date Title
DE102019106723A1 Device and method for turning flat substrates
WO2018215496A1 Device and method for dividing a mat on a conveyor belt
DE102017111034A1 Device and method for separating and transporting substrates
CN108136613A For the device and method of coolant plate
EP3294654A1 Apparatus and method for transporting sheets
DE102015103523A1 Method and installation for stacking veneers and / or destacking a stack of veneer packages
DE102015103524A1 Plant for the production of panels made of stacked veneers
EP2759385A1 Method for producing a veneer strip as part of the production of veneer wood
DE102005009835A1 Method and device for congruent storage of decorative films and carrier plates existing press packages
DE10253657A1 Safety device for continuously working press has pressure detection elements in short press width section for resolving measurement signals from pressed material mat partial counter pressure forces
DE10233299A1 Method and device for receiving a plasticate
DE10232271A1 Continual production of sheets of wood, e.g. oriented strand board, comprises supplying material onto a continuously moving transport band, heating and pressing
DE10224497A1 Device for the longitudinal orientation of elongated wood chips
DE10210725A1 Method and appliance for producing timber derivative panels involve distributing particles on moving belt, compressing, hardening and applying glue and mixing frictional material
DE10210573A1 Hydroelastic deep-drawing device
DE10210250A1 Process to convert palm fronds into chipboard by chopping, winnowing and admixture of other wood particles with dry powder bonding agent
DE10206594A1 Roller to scatter glued wood chips, for chipboard production, has a grooved surface structure at every second roller with an angled groove configuration for a homogenous spread over a large width
DE10206595A1 Assembly to scatter glued wood chips, for the production of chipboards, has a roller sieve scattering unit between the supply bunker and the scattering head system, to separate out foreign bodies
DE10205894A1 Method and appliance for producing compressed material involve steel belts running over drive and deflector cylinders, with press bars
DE10205898A1 Press frame consists of web plates. transverse clasp, Holder plates, tensioning screws and spacer pieces