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VNI PK I PROMY GIDROPRIVODOV

Overview
  • Total Patents
    315
About

VNI PK I PROMY GIDROPRIVODOV has a total of 315 patent applications. Its first patent ever was published in 1970. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets mechanical elements, chemical engineering and environmental technology are Kunshan lianhua printing co ltd, METRAFLEX COMPANY and ENEORITEU CO LTD.

Patent filings in countries

World map showing VNI PK I PROMY GIDROPRIVODOVs patent filings in countries

Patent filings per year

Chart showing VNI PK I PROMY GIDROPRIVODOVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cherkashenko Mikhail V 45
#2 Kellerman Yurij I 29
#3 Kudryavtsev Aleksej I 22
#4 Livada Gennadij F 17
#5 Barskij Aleksandr B 17
#6 Kharchenko Vitalij P 17
#7 Skvorchevskij Evgenij A 15
#8 Vodopyan Lyudmila I 14
#9 Ladenzon Boris Ya 14
#10 Zhernyak Anatolij I 14

Latest patents

Publication Filing date Title
RU1771438C Rotary pneumatic and hydraulic cylinder
SU1740780A1 Hydraulic feed source
SU1753016A1 Radial-piston eccentric hydraulic motor
SU1737167A1 Hydraulic apparatus
RU1797952C Filter-moisture separator
SU1735619A1 Four-linear hydraulic distributor
SU1731980A1 Journal distributor
SU1751392A1 Piston
RU1797523C Rotary air-chucking cylinder
SU1735603A1 Piston pump with valve distribution and phase control of delivery
RU1769916C Filter for cleaning reversible liquid flow
SU1681042A1 Reiterative action radial piston hydraulic motor
SU1603107A2 Combination rod seal
SU1682031A1 Method for making lost wax molds
SU1714222A1 Electrohydraulic actuator
SU1611373A1 Apparatus for purifying liquids
SU1657773A2 Program control system for pneumatic-hydraulic drive
SU1634943A1 Switching lubrication unit
SU1562541A1 Electrohydraulic booster
SU1749771A1 Method for determining deaerational capability of liquids