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UNITED STIRLING AB & CO

Overview
  • Total Patents
    224
About

UNITED STIRLING AB & CO has a total of 224 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and mechanical elements are ITSUSHIKI NAOJI, Maston AB and ENERLYT POTSDAM GMBH.

Patent filings in countries

World map showing UNITED STIRLING AB & COs patent filings in countries

Patent filings per year

Chart showing UNITED STIRLING AB & COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hakansson Sven Anders Samuel 12
#2 Lorant Stefan 11
#3 Hakansson S 9
#4 Bratt Jan C 6
#5 Bergman Ulf Christer 5
#6 Gothberg Y 5
#7 Haakansson Sven Anders Samuel 5
#8 Moritz Mats Inge 5
#9 Yan Kurisuteru Buratsuto 4
#10 Moodysson Bengt-Ove Moody 4

Latest patents

Publication Filing date Title
US4832352A Piston rod seal
SE8601332D0 Piston connecting rod seal
US4665700A Hot gas engine heater head
GB8513190D0 A burner device for use with a heat engine such as a sterling engine
US4593851A Method of connecting elements by brazing
GB8405382D0 Multi-cylinder double-acting hot gas engine
DE3407264A1 Double-acting multicylinder Stirling motor
GB8403510D0 Cylinder liner-regenerator unit for a hot gas engine
JPS60175754A Heat accumulator unit
DE3403856A1 Cylinder liner regenerating arrangement for a hot gas engine
US4499726A Heater head for a multi-cylinder hot gas engine
US4475538A Window for solar receiver for a solar-powered hot gas engine
US4502466A Protective shield for a solar energy concentrator
US4616140A System and a method for conversion of solar radiation into electric power
US4485627A Solar energy conversion plant
US4472938A Multi-cylinder, double-acting hot gas engine
US4499727A Hot gas engine
US4478042A Cylinder liner-regenerator unit for a hot gas engine
US4474003A Gas compressor for a hot gas engine
SE427295B Engine system comprising two double-acting hot air engines