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SHUMEJKO VASILIJ A

Overview
  • Total Patents
    17
About

SHUMEJKO VASILIJ A has a total of 17 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Russian Federation and USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology are N PROIZV OB EDINENIE GRANAT, ZHONGLIN LIU and OLES HONCHAR DNIPROPETROVSK NAT UNIVERSITY.

Patent filings in countries

World map showing SHUMEJKO VASILIJ As patent filings in countries

Patent filings per year

Chart showing SHUMEJKO VASILIJ As patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Shumejko Vasilij A 17

Latest patents

Publication Filing date Title
RU2003512C1 Device for measuring contact wire position
RU2023554C1 Movable welding transformer
RU2004182C1 Finnish bath
RU1832338C Disconnector remote control drive
RU2004721C1 Washing-off device of toilet bowl of coach
RU2004720C1 Device for automatic washing of sanitary fixtures
SU1765048A1 Railway crossing bar
RU2009052C1 Device for measuring wear of contact wire
RU1799794C Crossing guarding device
SU1801849A1 Rail crossing protection
RU1778458C Electric plant
SU1727752A1 Device for controlling temperature in hive
SU1744735A1 Device for automatic connection of stand-by safety gears of operational circuits
SU1764880A1 Welding table
SU1689177A1 Fencing of railway crossing
SU1745592A1 Device for signalling train approach
SU1689141A1 Device for measuring parameters of contact wire suspension