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ALKUPRO B V

Overview
  • Total Patents
    14
About

ALKUPRO B V has a total of 14 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Netherlands. Its main competitors in its focus markets environmental technology, civil engineering and agriculture are BOM P L J BEHEER BV, FOUR SEASONS SOLAR PRODUCTS CO and MCKEE PHILIP L.

Patent filings in countries

World map showing ALKUPRO B Vs patent filings in countries
# Country Total Patents
#1 Netherlands 14

Patent filings per year

Chart showing ALKUPRO B Vs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Groot Cornelis De 11
#2 Bakker Peter Marinus Johannes 1
#3 Fredrikze Hendrik Gijsbert 1

Latest patents

Publication Filing date Title
NL1035614C2 Roof for greenhouse, has window swivel provided with window frame that is provided with two sets of frame parts, where one of sets of frame parts is located adjacent to other set of frame parts
NL1031144C1 Hinge for ventilation window in greenhouse, has plastically deformable hinge pin connecting window push up rod to hook on window
NL1027281C1 Sealing profile for rabbet in rod for greenhouse roof pane, has round section and specific wall thickness and elasticity
NL1026155A1 Profiled seal for rabbet in greenhouse roof rod, has round section and designed to keep space between vertical part of rabbet and side edge of pane sealed
NL1021745C1 Two part plastic gutter edge profile for greenhouse, comprises top part for holding glass pane and bottom part for securing to gutter edge
NL1017889C1 Rainwater gutter for conservatory or greenhouse, has deformable protrusions which are bent over to clip over the edges of glass roof panels
NL1017765C1 Connection system for rainwater gutters of conservatory or greenhouse, uses eccentric clips screwed to undersides of rafters
NL1010454C1 Stop-valve for warehouse roof guttering
NL1009086C1 Roof window for warehouses
NL1006051C1 Warehouse with improved distribution of support poles
NL1005715C1 Gutter for prefabricated buildings, e.g. warehouse
NL1000724C1 Hot house glass roof construction
NL9300662A Condensate water collection gutter under the ridge section of a glasshouse, also referred to as greenhouse
NL9200259A Glass sealing profile formed from plastic or rubber for the horizontal glazing bars of the outer walls and roof of a greenhouse