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PROIZV OB TURBOSTROENIA LE

Overview
  • Total Patents
    17
About

PROIZV OB TURBOSTROENIA LE has a total of 17 patent applications. Its first patent ever was published in 1976. It filed its patents most often in India, Brazil and Sweden. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and electrical machinery and energy are PROIZV OB TURBOSTROENIA, NAKAYAMA UHEIJI and HANASHIRO TAKEO.

Patent filings in countries

World map showing PROIZV OB TURBOSTROENIA LEs patent filings in countries
# Country Total Patents
#1 India 8
#2 Brazil 6
#3 Sweden 2
#4 United States 1

Patent filings per year

Chart showing PROIZV OB TURBOSTROENIA LEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Merkulov V V 3
#2 Semenov V 3
#3 Rodionov E 3
#4 Zotov M V 3
#5 Fedorov V 3
#6 Bashnin O 2
#7 Schegolev G S 2
#8 Bronovsky Grigory Abramovich 2
#9 Pavlov A F 2
#10 Davidson B 2

Latest patents

Publication Filing date Title
BR8006062A Hydraulic piston engine for adjusting hydraulic machine rotor blades
SE8004354L Runner for a water turbine with turnable blades
BR8003586A Rotation frequency and power controller for electricity generating unit
BR8001608A Speed regulator for a hydroelectric unit
BR7905995A Appliance for automatic control of the active power produced by the generator of a hydraulic-generator turbine unit
BR7806051A Electric hydraulic speed regulator for hydraulic turbine
US4150511A Device for finishing shaped surfaces with an abrasive tool