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SVENSKA TURBIN AKTIEBOLAGET LJ

Overview
  • Total Patents
    39
About

SVENSKA TURBIN AKTIEBOLAGET LJ has a total of 39 patent applications. Its first patent ever was published in 1956. It filed its patents most often in United Kingdom, Switzerland and Germany. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and thermal processes are SHU KENICHI, STEMPEL HERMETIK GMBH and DORIN MARIO SPA.

Patent filings in countries

World map showing SVENSKA TURBIN AKTIEBOLAGET LJs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 Switzerland 9
#3 Germany 6
#4 France 6
#5 Canada 2
#6 Denmark 1
#7 Spain 1
#8 United States 1

Patent filings per year

Chart showing SVENSKA TURBIN AKTIEBOLAGET LJs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lundvik Bertil 2
#2 Skog Anders Agnar 2
#3 Eric Ossian Oestmar Frans 2
#4 Ljungberg Klas Wilhelm 2
#5 Larsson Nils Erik Birger 2
#6 Larsson Per Olaf 2
#7 Vilhelm Karl 2
#8 Moeller Ragnar Olov Jacob 1
#9 Klas Wilhelm Ljungberg 1
#10 Brandin Johan A I 1

Latest patents

Publication Filing date Title
GB859662A Improvements in steam or gas sieves
GB863299A Improvements in thrust bearings
GB857991A Improvements in shaft connections
GB857531A Valve for machines having a reciprocating piston
ES248437A1 Valve mechanism for type machines that includes a cylinder and an alternative movement plunger in conjunction with that (Machine-translation by Google Translate, not legally binding)
DE1247099B Suction valve for piston compressor
DE1118876B Synchronizing device for electrical power generation systems and procedures for their operation
GB838487A Improvements in or relating to speed synchronizers for synchronizing the speed of a prime mover with an electrical generator
GB905519A Fluid pressure control system for gas compressors
US3074619A Method of and means for combined operation of automatically capacity regulated compressors
GB847046A Method of balancing v-belt pulleys
DE1081284B Procedure for balancing V-belt pulleys
GB828583A Improvements connected with radial flow turbines
DE1037468B Water separator for radial turbines
GB833097A Improvements in or relating to starting arrangements for gas turbine power plants
DE1032268B Radial turbine
GB821760A Pressure and temperature responsive regulating system for valves
DE1033675B Counter-rotating radial turbine for elastic propellants
GB825894A Improvements in and relating to radial flow elastic fluid turbines
GB814698A Improvements in stator casings for elastic fluid turbines