Learn more

PROBLEMNAYA LAB ELEKTROGIDRAVL

Overview
  • Total Patents
    24
About

PROBLEMNAYA LAB ELEKTROGIDRAVL has a total of 24 patent applications. Its first patent ever was published in 1967. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets machines, chemical engineering and environmental technology are DONGGUAN LONGLY MACHINERY CO LTD, GETZMANN HERMANN and SHENZHEN CITY JIUCHUANG TECH CO LTD.

Patent filings in countries

World map showing PROBLEMNAYA LAB ELEKTROGIDRAVLs patent filings in countries

Patent filings per year

Chart showing PROBLEMNAYA LAB ELEKTROGIDRAVLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yutkin L A 23
#2 Goltsova L I 16
#3 Postoev A K 6
#4 Shamarin Yu E 4
#5 Berdichevskij A E 4
#6 Zubets V M 4
#7 Denikin E I 4
#8 Brusilovskij Sh I 4
#9 Orekhov B N 2
#10 Zvereva N N 1

Latest patents

Publication Filing date Title
RU670190C Vacuum filter
SU561316A1 Method of treating organic raw material
RU535782C Method of obtaining film for preventing rotary peat against blow-off while transporting
SU491244A1 Method of manure decontamination
SU465058A1 Propelling gear for watercraft
SU378639A1 Method of sinking wells in rock
SU386676A1 Method of separating reinforcements and concrete in ferroconcrete articles
SU411195A1 Device for laying drainage pipelines
SU521762A1 Mole machine for amelioration work
SU376007A1 Ripper for amelioration work
SU390967A1 Mixer
RU424384C Method of deformation of sheet blanks
SU354894A1 Method of disintegrating materials
SU704323A1 Method of reducing friction in friction couples
SU379157A1 Pile cutting device
RU384276C Device for treating articles by high and superhigh pressure
SU549979A1 Device for extracting metal from slag
SU459320A1 Method of cleaning articles of conductive materials
SU307109A1 Device for strengthenig plastic material
SU952674A1 Apparatus for underwater cleaning of ship hull