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DMITRENKO LEONID P

Overview
  • Total Patents
    184
About

DMITRENKO LEONID P has a total of 184 patent applications. Its first patent ever was published in 1974. 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 are BEIJING ENWAN TECHNOLOGY CO LT, SHUCHENG RUAN and SHANGHAI LIANG CHI COOLING EQUIPMENT CO LTD.

Patent filings in countries

World map showing DMITRENKO LEONID Ps patent filings in countries

Patent filings per year

Chart showing DMITRENKO LEONID Ps patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Dmitrenko Leonid P 184
#2 Olejnik Pavel V 4
#3 Lutaev Konstantin I 3
#4 Aleksandrov Vladimir E 2

Latest patents

Publication Filing date Title
RU2022436C1 Relay device
RU2040063C1 Relay unit
RU2015596C1 Electric motor protection device
RU2023352C1 Device for control over electric lighting
RU1786584C Device for electric drive protection
RU1817235C Switching device
RU1786651C Switching device
RU1781724C Relay gear
SU1762386A1 Multivibrator
RU1826080C Power control device
RU1823000C Relay device for power supply of electric heater
RU1829026C Pulsed regulator
RU1786625C Electric drive
SU1718291A1 Thermal relay
SU1718290A1 Relay
SU1705908A1 Relay device
RU1769249C Relay unit
RU2016478C1 Device for control over power triacs
SU1746487A1 Device for control of opposite-connected thyristors
SU1737424A2 Device for temperature regulation