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WISA BV

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    204,375
About

WISA BV has a total of 43 patent applications. Its first patent ever was published in 1984. It filed its patents most often in EPO (European Patent Office), Netherlands and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, mechanical elements and machines are YU WENDI, QUZHOU MIAOKAI ENERGY SAVING TECHNOLOGY CO LTD and SANIVAC VAKUUMTECHNIK GMBH.

Patent filings per year

Chart showing WISA BVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bente Robertus Cornelis Wilhel 19
#2 Bente Robertus Cornelis Wilhelmus Maria 5
#3 Bente Cornelis Wilhelmus Maria 4
#4 Bente Robertus C W M 3
#5 Richter Felix 1
#6 Tijssen Marcel 1
#7 Dirven Alain Y M 1
#8 Van De Berg Reinir Herman 1
#9 Berg Reinir Herman Van De 1
#10 Dirven Alain Yves Maria 1

Latest patents

Publication Filing date Title
EP3243967A1 Structure with cistern
EP3067476A1 Height adjustable toilet support frame
EP2955288A1 Envelope for a cistern
NL2010414C2 Flushing device for a toilet and use holder for an active substance.
EP2525004A1 Pneumatic flush control for a flush mechanism of a toilet
NL1029345C2 Method and system for discharging a waste stream from a toilet and the siphon installation to be used.
NL1026899C2 Rinsing device with possibility of full or partial rinsing.
EP0997585A1 Flush mechanism for a water closet and operating means therefor
NL1009816C2 Method and system for the removal of a waste stream and the siphon installation to be used therewith.
EP0914526A1 Siphon device
NL1005365C2 Bend.
NL1004653C2 Control device for a flushing installation.
NL1001567C1 Double-acting flushing device.
NL9500316A Double-acting flushing arrangement
NL9400555A Toilet seat.
NL9301415A Method for producing a coupling piece, and a coupling piece
NL9201516A Flushing device for a toilet bowl with flushing mechanism.
NL9100986A Flushing device with interruption mechanism.
NL9001851A Shut-off valve for liquids - with contoured seating to reduce susceptibility to cavitation
NL8801180A Bidet type toilet arrangement - has rotary set spray arm connected to water tank