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GRIGOROV NIKOLAJ

Overview
  • Total Patents
    20
About

GRIGOROV NIKOLAJ has a total of 20 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 are VINNIK GAROLD A, GALPERIN TEODOR B and SUZHOU ZEYOU TECHNOLOGY CO LTD.

Patent filings in countries

World map showing GRIGOROV NIKOLAJs patent filings in countries

Patent filings per year

Chart showing GRIGOROV NIKOLAJs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Smart grids

Top inventors

# Name Total Patents
#1 Kononov Boris T 16
#2 Tserkovnyj Anatolij E 14
#3 Grigorov Nikolaj I 14
#4 Grigorov Nikolaj 6
#5 Terentev Vladimir I 4
#6 Samojlenko Boris F 4
#7 Tolubko Vladimir B 3
#8 Sergeev Konstantin G 3
#9 Zagorodnev Mikhail I 3
#10 Strelkov Yurij I 3

Latest patents

Publication Filing date Title
RU1775794C Fixed lead time synchronizer
SU1469384A1 Method for testing technical condition of internal combustion engine
SU1404867A1 Diesel engine diagnosis apparatus
SU1416882A1 Device for estimating nonuniform operation of internal combustion engine cylinders
SU1302416A1 Frequency regulator of d.c.voltage-to-a.c.voltage electric machine converter
SU1354336A1 Triggering member of automatic connector of stanby supply
SU1297169A1 Method of automatic switchting of reserve power supply to consumers with motor load
SU1141510A2 Pulse synchronizer
SU1098067A1 Automatic synchronizing device
SU943988A2 Device for automatic equalizing of frequencies of synchronous generators
SU959210A1 Method of producing permanent lead time
SU940269A1 Synchronizer with constant advance time
SU875534A1 Device for automatic synchronizing of synchronous generator
SU875533A1 Device for measuring synchronizer advance time
SU817861A1 Synchronizer with constant advance time
SU813660A1 Voltage regulator for dc generator
SU758377A1 Frequency comparing device
SU754569A2 Device for synchronizing generators
SU702480A1 Voltage vontroller for a synchronous generator
SU661682A1 Device for automatic precise synchronization of synchronous generators