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STAL REFRIGERATION AB

Overview
  • Total Patents
    474
About

STAL REFRIGERATION AB has a total of 474 patent applications. Its first patent ever was published in 1955. It filed its patents most often in Sweden, United Kingdom and Germany. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and consumer goods are VILTER MANUFACTURING CORP, BITZER KÜHLMASCHINENBAU GMBH and J & E HALL LTD.

Patent filings per year

Chart showing STAL REFRIGERATION ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Glanvall Rune Valdemar 23
#2 Glanvall Rune 21
#3 Glanvall R V 16
#4 Nilsson N 10
#5 Ohlsson S 10
#6 Lundberg A 10
#7 Brandin T 10
#8 Brandin Tore 9
#9 Lundberg Anders 9
#10 Glanvall R 8

Latest patents

Publication Filing date Title
SE9302598L Method and device for handling liq. ammonia escape
SE9202192D0 Oil injector for rotary compressor of displacement type
AU9033791A A method and arrangement for simulating fan shuttering
SE9003920D0 DEVICE FOR ASTAD ACCOMMODATION OF A MINIMUM FLOW OF COOLING MEDIUM TO A DRIVER IN A COOL OR HEAT PUMP SYSTEM
SE9001104D0 PRESSURE CONTROL VALVE
SE9001071D0 Heat exchanger with overflow intended for cooling two- phase flows
JPH02298687A Valve device for control of inner volume relation in screw type rotary compressor
US4932844A Control section for a control system for controlling the internal volume of a rotary compressor
EP0298406A1 Cooling system for container transportation
SE8802384D0 Pallet
DE3818820A1 METHOD FOR PRODUCING A SLAVE FROM ICE AND PLANT FOR CARRYING OUT THE METHOD
DE3806015A1 CONTROL ARRANGEMENT FOR CONTROLLING THE INTERNAL VOLUME OF A ROTATIONAL COMPRESSOR
EP0281726A1 Device for ventilating containers arranged in a stack
EP0260624A1 Fresh air supply system for holds in a ship
SE8700901D0 Means for regulating the internal volume ratio in a rotary compressor
GB8701881D0 A rotary compressor having a lift valve
GB8701883D0 A motor-driven compressor unit having an oil seperator
GB8701884D0 A motor driven rotary compressor unit
DE3702435A1 METHOD FOR CONTROLLING THE ROTATIONAL COMPRESSOR IN A REFRIGERATION AND HEAT PUMP SYSTEM
GB8626921D0 A rotary compressor and an oil delivery system therefor