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VATTENFALL UTVECKLING AB

Overview
  • Total Patents
    48
About

VATTENFALL UTVECKLING AB has a total of 48 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Sweden, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets chemical engineering, machines and engines, pumps and turbines are GRAESSER LTD R, KALTCHEV ROUMEN and MEURER IND INC.

Patent filings per year

Chart showing VATTENFALL UTVECKLING ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Henriksson Mats 26
#2 Henriksson Mats E 13
#3 Tinoco Hernan 9
#4 Karlsson Rolf I 7
#5 Johansson Nils 5
#6 Sjoestrand Johan 4
#7 Karlsson Rolf 4
#8 Lundstroem Anders 4
#9 Henriksson M E 3
#10 Persson Johan 3

Latest patents

Publication Filing date Title
US5539790A Strainer device for filtering water to an emergency cooling system in a nuclear power plant
US5426679A Strainer device for filtering water to an emergency cooling system in a nuclear power plant
AU6902294A A flow compensation device for bridge pillars
AU5662994A Device for filtering water to an emergency cooling system in a nuclear power plant
AU4517493A Device for mixing two fluids having different temperature
SE9301968L Device for mixing two fluids having different temp. - comprising main pipe and sec. pipe and connecting branch extending radially into main pipe from sec. pipe
SE9203677D0 Sildon for filtration of water to emergency cooling systems in nuclear power plants
GB9405686D0 Valve for regulating and/or shutting off the flow of liquid in a conduit
US5466272A Separator
WO9300800A1 Stream water aquarium
SE9200423D0 Arrangement for surge damping in underground water power plant - involves water conducted from turbine to recipient via outlet tunnel to which is connected surge gallery