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KARZHAVOV BORIS N

Overview
  • Total Patents
    42
About

KARZHAVOV BORIS N has a total of 42 patent applications. Its first patent ever was published in 1975. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology are SANPO DENKI KK, FEDERAL NOE G BJUDZHETNOE UCHREZHDENIE NAUKI INST OBSHCHEJ FIZ IM A M PROKHOROVA ROSSIJSKOJ AKADEMII and DONGGUAN LITE ARRAY CO LTD.

Patent filings in countries

World map showing KARZHAVOV BORIS Ns patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 42

Patent filings per year

Chart showing KARZHAVOV BORIS Ns patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Karzhavov Boris N 42
#2 Brodovskij Vladimir N 33
#3 Belotserkovskij Vladimir A 14
#4 Rybkin Yulij P 10
#5 Prokhorova Tatyana T 6
#6 Shvetsov Evgenij G 5
#7 Fedulov Evgenij N 5
#8 Dyakonov Vladimir B 4
#9 Dozorina Elena S 4
#10 Garashchenko Irina A 3

Latest patents

Publication Filing date Title
SU1511830A1 Freguency converter with n-phase input and m-phase output
SU1504772A1 D.c. to sine a.c. voltage converter
SU1525849A1 Push-pull transistor oscillator with sine-shaped output voltage
SU1539919A1 Device for attenuation of ac harmonics at input of single-phase rectifier
SU1332483A1 Alternating-to-direct voltage converter
SU1226038A1 Angular position pickup
SU1037383A1 Angular displacement pickup
SU1060936A1 Magnetic modulation pickup of angular displacement
SU978242A1 Supporting-dividing device drive
SU1025708A1 M-phase alternate voltage controller (m=3,5,7..)
SU924800A1 Electric drive
SU903936A1 Electromechanical converter
SU930513A1 Combined synchronous motor-tachogenerator
SU930331A1 Electromechanical transducer
SU886174A1 Multiphase converter
SU974333A1 Servo electric drive
SU917292A1 Device for control of multiphase synchronous electric motor
SU853376A1 Magnetic modulation position pickup
SU851671A1 Differential inductive sensor of angular displacements
SU800882A1 Rotational speed meter