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BUTKEVICH IGOR K

Overview
  • Total Patents
    13
About

BUTKEVICH IGOR K has a total of 13 patent applications. Its first patent ever was published in 1976. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets thermal processes are AKTSIONERNOE OBSHCHESTVO NIZHE, OLSON HANS E E and LYAMIN ALEKSANDR E.

Patent filings in countries

World map showing BUTKEVICH IGOR Ks patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 13

Patent filings per year

Chart showing BUTKEVICH IGOR Ks patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Thermal processes

Focus technologies

# Technology
#1 Refrigerators

Top inventors

# Name Total Patents
#1 Butkevich Igor K 13
#2 Romanishin Vitalij F 9
#3 Markov Vladimir M 4
#4 Utkin Vyacheslav N 4
#5 Morkovkin Igor M 4
#6 Vasin Evgenij I 3
#7 Krylov Vladimir V 2
#8 Purtov Nikolaj A 2
#9 Kovalenko Vladilen D 2
#10 Kovalenko Vladlen D 2

Latest patents

Publication Filing date Title
SU1636657A1 Method for initial cooling of cryogenic helium system
SU1455175A1 Method of controlling piston-type gas-expansion machine
SU1267128A1 Cryogenic system
SU1193384A1 Piston gas-expansion machine
SU1079971A1 System for cryostating object having variable thermal load
SU954737A1 Method of automatic control of cryogenic helium system
SU924470A1 Method of producing refrigeration in cryogenic unit
SU953387A1 Method of automatic control of solar system
SU922450A1 Method of regulating helium system
SU870869A1 Method of automatic controlling of cryogenic helium system
SU819525A1 Method of automatic regulating of cryogenic helium system
SU802744A1 Method of controlling heulium refrigerating plant
SU702221A1 Helium cryogenic installation