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NORVALVE AB

Overview
  • Total Patents
    20
About

NORVALVE AB has a total of 20 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Finland, Norway and Sweden. Its main competitors in its focus markets chemical engineering and packaging and shipping are SIBAIDE POLYMER JIANGSU CO LTD, MIXING EQUIPMENT CO and SP PK B MEDPROM LE N PROIZV OB.

Patent filings per year

Chart showing NORVALVE ABs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Eriksson Hans Erik Henning 5
#2 Eriksson Hans Erik 4
#3 Eriksson Hans E 4
#4 Eriksson H E 3
#5 Eriksson H E H 2
#6 Brange Lennart Bertil Vilhelm 2

Latest patents

Publication Filing date Title
DK552183A Activator for fluidization of well moving material in containers
US4591075A Activator for fluidizing slow-moving material in containers
EP0085676A1 Lance for fluidizing slow-moving material.
AU7537581A Lance for fluidizing slow moving material
SE8100937L Method and device for fluidising of sluggish material
SE421405B Lance for fluidizing slow-moving material
FI301674A Aktivator av pulsatortyp.