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TWL HYDROKULTUR GMBH

Overview
  • Total Patents
    26
About

TWL HYDROKULTUR GMBH has a total of 26 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Switzerland, Germany and Austria. Its main competitors in its focus markets agriculture, measurement and furniture and games are OS PLASTIC AS, ITO TAKAMI and JOYRU S L.

Patent filings in countries

World map showing TWL HYDROKULTUR GMBHs patent filings in countries
# Country Total Patents
#1 Switzerland 7
#2 Germany 5
#3 Austria 4
#4 Netherlands 4
#5 Belgium 2
#6 France 2
#7 Italy 2

Patent filings per year

Chart showing TWL HYDROKULTUR GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Loeffler Edgar 10
#2 Loffler Edgar 5
#3 Loffer Edgar 1

Latest patents

Publication Filing date Title
DE4017314A1 Liquid level indicator for plant container - has contacts at minimum and maximum levels with immersion detection circuit operated for defined period by pushbutton
NL8702637A Plant holder.
DE3619001A1 Water-level indicator for hydroponics receptacles
CH662241A5 Polygonal planting container with covering
DE3329409A1 Device with raised plant containers
CH656298A5 Plant container with stand
ATA186682A Plant pot with a sleeving and enclosing cuff
DE2640415A1 INSERT POT WITH WATER LEVEL INDICATOR FOR AN OUTDOOR HYDROCULTURE TANK
DE2634952A1 WATER LEVEL INDICATOR FOR HYDROCULTURE