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SAPELKIN VALERIJ S

Overview
  • Total Patents
    23
About

SAPELKIN VALERIJ S has a total of 23 patent applications. Its first patent ever was published in 1976. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets environmental technology and thermal processes are OOO PER, CAMFRIDGE LTD and S I ELECTRON KK.

Patent filings in countries

World map showing SAPELKIN VALERIJ Ss patent filings in countries

Patent filings per year

Chart showing SAPELKIN VALERIJ Ss patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sapelkin Valerij S 23
#2 Obraztsov Aleksandr P 5
#3 Solovej Aleksandr I 3
#4 Solovej Aleksandr 3
#5 Isakov Viktor P 2
#6 Deryagin Valerij B 2
#7 Nuzhin Vladimir N 2
#8 Makarov Vladimir B 1
#9 Khlystov Aleksandr I 1
#10 Korkach Marina E 1

Latest patents

Publication Filing date Title
RU2043782C1 Filter element for cleaning molten metals and alloys
RU1809795C Method of part joining
RU1780549C Internal combustion engine catalytic neutralizer
SU1009623A1 Cutting tool securing method
SU935222A2 Method of connecting parts
SU923683A1 Method of producing multilayer vessels
SU782054A1 Method of evaporative cooling of porous elements
SU798430A1 Heat accumulator operation method
SU767498A1 Method of securing tubular and rod-type heat exchange elements in spacer grid of heat exchanger
SU740353A2 Method of manufacturing tubular heat exchanger
SU709944A1 Heating pipe
SU662508A1 Method of obtaining films
SU832062A1 Well cementing method
SU691673A1 Method of fastening a tube in the hole of a tube plate of a heat exchanger
SU676852A1 Fastening assembly in the opening of heat-exchanger tube wall
SU637228A1 Method of producing bimetallic tubes
SU623101A1 Heat-exchanging unit
SU648309A1 Tubular heat-exchanger manufacturing method
SU842376A1 Heat exchanger
SU588080A1 Method of connecting components