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KALACHEV OLEG V

Overview
  • Total Patents
    14
About

KALACHEV OLEG V has a total of 14 patent applications. Its first patent ever was published in 1988. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets mechanical elements, chemical engineering and environmental technology are GNI PI NEFTYANOJ GAZ PROMY, GNI PI GIPRONIIGAZ and NAKASHIN YASUSHI.

Patent filings in countries

World map showing KALACHEV OLEG Vs patent filings in countries

Patent filings per year

Chart showing KALACHEV OLEG Vs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Kalachev Oleg V 14
#2 Fedyanin Aleksandr V 1
#3 Zagrivyj Sergej I 1
#4 Morozov Yurij A 1

Latest patents

Publication Filing date Title
RU1818407C Water supplying structure
RU1798583C Pressure pulsation damper
RU1798584C Pressure oscillation damper
SU1810732A1 Heat exchanger
SU1739158A1 Pressure pulsation coil damper
SU1725005A1 Device for damping pulsations of working medium
SU1725007A1 Pressure pulsations damper
SU1763788A1 Manifold for supercharging tank
SU1682712A1 Damper
SU1765585A1 Safety valve
SU1712732A1 Device for mixing two gases
SU1659684A1 Supercharge manifold for horizontal cylindrical tank
SU1666843A1 Device for filling reservoir with liquid
SU1523848A1 Afterburner for explosion-hazardous gases being drained