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RIESSELMANN & SOHN

Overview
  • Total Patents
    37
About

RIESSELMANN & SOHN has a total of 37 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, agriculture and mechanical elements are FUTABA KOGYO KK, RECTICEL HOLDING NOORD BV and MACH YVONAND SA.

Patent filings in countries

World map showing RIESSELMANN & SOHNs patent filings in countries

Patent filings per year

Chart showing RIESSELMANN & SOHNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kuehling Franz 12
#2 De Jong Arie 3
#3 Kuhling Franz 3
#4 Sachau Werner 3
#5 Kuehling Siegfried 3
#6 Seelhorst Gottfried Ing Grad 2
#7 Zubraegel Bernhard 1
#8 Warnking Herbert 1
#9 Bremer Rolf 1
#10 Seelhorst Gottfried 1

Latest patents

Publication Filing date Title
DE4316438A1 Inner lining with plastics front wall support - has cladding element with separate, strip-shaped, plastics edge part on support facing side
DE4242214A1 Production of thermoplastic e.g. tube with wound heating element - e.g. by injection moulding cylinder, opening mould and winding element round it, placing in another mould and injecting main tube round it
DE4235769A1 Prodn. of plastic carrier with decorative layer and prodn. mould - involves placing decorative layer in tool cavity, turning up and folding back end section to form pocket filled by injected plastic forming carrier
DE4228204A1 Inter-stacking carrying containers - have two opposing projections and two opposing recesses for stacking on top of each other or inside each other.
DE4224682A1 Moulding tool for multi-component injection - has tool half with interchangeable insert having slightly larger cavity which when located in tool is fed by second runner
DE4224474A1 Inner cladding part for various means of transport - has matrix directly connected to plastic carrier by back-spraying.
DE4204322A1 Egg-crate-type frame for carrying plant pots
DE4201118A1 Plant tray in shape of flower vase - has hinged intermediate shelf in one piece with tray to form water reservoir fastened in position by studs
DD295517A5 In the form of a flower head trained plant treatment
US5104468A Method of producing a molded connection piece and method for joining tube with molded connection piece
DE3919019A1 Crank / shaft connection
DE3902885A1 PLANT POT PRODUCTION METHOD AND PRODUCTS PRODUCED BY THIS METHOD
DE3739947C1 Plant support basket
DE3713729A1 IN THE FORM OF A FLOWER POT OR THE LIKE TRAINED PLANT VESSEL
DE3641566A1 Planting container which exhibits a plant pot which can be closed by a removable cover
DE3641565A1 Planting box with divided-off planting chambers
DE3611192A1 METHOD FOR WELDING BLAST-PUSHED PIPES OF PLASTIC AND WELDING ELEMENT FOR CARRYING OUT THE METHOD
EP0184658A1 Pipe element, in particular a saddle
DE3445475A1 LEVEL INDICATOR FOR LIQUID TANK
DE3322372A1 Portable chain saw with electric motor