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CHOPOVSKIJ BORIS PETROVICH

Overview
  • Total Patents
    14
About

CHOPOVSKIJ BORIS PETROVICH has a total of 14 patent applications. Its first patent ever was published in 1987. It filed its patents most often in Russian Federation. Its main competitors in its focus markets engines, pumps and turbines are PROIZV OB EDINENIE KOLOMENSKIJ, UNIV CENTRAL CHINA SCIENCE and TALAKVADZE V V.

Patent filings in countries

World map showing CHOPOVSKIJ BORIS PETROVICHs patent filings in countries
# Country Total Patents
#1 Russian Federation 14

Patent filings per year

Chart showing CHOPOVSKIJ BORIS PETROVICHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Engines, pumps and turbines

Focus technologies

# Technology
#1 Internal-combustion piston engines

Top inventors

# Name Total Patents
#1 Chopovskij B P 7
#2 Kozulin V B 7
#3 Kozulin N V 6
#4 Chopovskij Boris P 6
#5 Kozulin Vladimir B 6
#6 Grebnev Boris I 5
#7 Grebnev B I 1
#8 Kozulina E V 1
#9 Chopovskij Boris Petrovich 1

Latest patents

Publication Filing date Title
RU2215879C2 Piston machine (versions)
RU2143077C1 Two-stroke internal combustion engine (design versions)
RU2161732C2 Piston compressor
RU2156887C2 Piston compressor
RU2155900C2 Independent straight-flow reed valve
RU2118465C1 Double-stroke internal-combustion engine
RU95100914A Self-acting straight-flow valve
RU2075680C1 Straight-flow valve
RU2093747C1 Straight-flow valve
RU2079755C1 Straight-flow valve
RU2063524C1 Two-stroke internal combustion engine
RU2041412C1 Self-operating straight-flow valve
RU2005210C1 Self-acting straight flow valve
RU1822237C Device for recuperation of compressed air energy