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VIESSMANN GMBH & CO

Overview
  • Total Patents
    29
About

VIESSMANN GMBH & CO has a total of 29 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Germany, EPO (European Patent Office) and Austria. Its main competitors in its focus markets civil engineering, consumer goods and environmental technology are NORDON IND METALURGICAS, MAEKAWA MASAAKI and AMERICAN FLANGE AND MFG COMPAN.

Patent filings in countries

World map showing VIESSMANN GMBH & COs patent filings in countries

Patent filings per year

Chart showing VIESSMANN GMBH & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Viesmann Hans Dr Dr 8
#2 Viessmann Hans Dr 7
#3 Viessmann Hans 5
#4 Boehle Werner 5
#5 Weichselbaum Joachim Dipl Ing 4
#6 Bohle Werner 3
#7 Hahn Bernd Dr Ing 2
#8 Mollner Michael 2
#9 Thanner Richard 2
#10 Hans Viessmann 1

Latest patents

Publication Filing date Title
DE10109383A1 Adjustment element set for gas taps
EP0878405A1 Pallet
DE19720023A1 Pallet made of cellular pulp for holding and transporting loads
DE19702918A1 Lifting system enables parking of vehicles one above the other
DE19633255C1 Lifting and parking installation, for motor vehicles
DE19623259A1 Heat exchangers for refrigeration circuits
DE19600579C1 Roofing element, to utilise solar heat for cooling or air conditioning
DE19538126C1 Lifting mechanism for parking garage
DE19538070A1 Multi-layer car park system
DE19530035A1 Mechanical parking facility with hydraulic drive, equipped so that at least two cars can be parked horizontally independently on the parking spaces
EP0684354A2 Lifting device for garages.
DE19505530A1 Lifting parking units for parking two vehicles stacked over each other
DE4418496C1 Double parking unit
EP0565018A2 Packaging container
CH680259A5 Enclosure for refrigerator
CH680147A5 Cold storage or refrigeration room door
ATA280389A Door frame, especially for refrigerated and cleaning cells
DE3821047A1 FLOOR PANEL, IN PARTICULAR FOR COOLING AND FRESH-KEEPING CELLS