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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 7 | |
#2 | Germany | 5 | |
#3 | Austria | 4 | |
#4 | Netherlands | 4 | |
#5 | Belgium | 2 | |
#6 | France | 2 | |
#7 | Italy | 2 |
# | Industry | |
---|---|---|
#1 | Agriculture | |
#2 | Measurement | |
#3 | Furniture and games | |
#4 | Environmental technology | |
#5 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Horticulture | |
#2 | Measuring volume | |
#3 | Household appliances | |
#4 | Climate change mitigation in goods production | |
#5 | Electric switches |
# | Name | Total Patents |
---|---|---|
#1 | Loeffler Edgar | 10 |
#2 | Loffler Edgar | 5 |
#3 | Loffer Edgar | 1 |
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 |