Learn more

SHENFER K I

Overview
  • Total Patents
    56
About

SHENFER K I has a total of 56 patent applications. Its first patent ever was published in 1918. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology are LAKATOSH VALENTYN PAVLOVYCH, SHANDONG HONGAO ELECTRIC POWER TECHNOLOGY CO LTD and CAIQIU ZHOU.

Patent filings in countries

World map showing SHENFER K Is patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 56

Patent filings per year

Chart showing SHENFER K Is patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Shenfer K I 56
#2 Yuditskij S B 2
#3 Yuditskij S V 1

Latest patents

Publication Filing date Title
SU68207A1 Device for regulating the speed of an asynchronous motor
SU65789A1 Regenerative braking method of a traction motor group
SU74180A1 Synchronized asynchronous motor
SU73079A1 Solid rectifier
SU59771A1 Dc generator
SU60957A1 Device to compensate for capacitive current line
SU62075A1 Electrical installation for generating electrical energy
SU59732A1 Synchronized asynchronous motor
SU59437A1 Alternator
SU60948A1 Compound synchronous compensator
SU62507A1 Device for compounding compensation of inductive voltage drop of transmission line
SU59537A1 Device for compound compensation of inductive voltage drop in a three-phase AC line
SU60942A1 Device for speed control and regenerative braking of DC traction motors
SU55515A1 Device for shock excitation of a synchronous machine
SU55161A1 Device for longitudinal compensation of inductive voltage drop of transmission lines
SU54444A1 Pole electric machine
SU50505A1 Device to improve switching in AC collector machines
SU48744A1 Device for improving switching in DC machines
SU47002A1 Fixture for improving commutation in collector electric machines
SU36522A1 Asynchronous motor rotor with squirrel wheel winding