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LE GI PROEKT VODOKHOZYAJSTVENN

Overview
  • Total Patents
    21
About

LE GI PROEKT VODOKHOZYAJSTVENN has a total of 21 patent applications. Its first patent ever was published in 1977. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets environmental technology are WENHUA LI, MINI EDUCACION SUPERIOR and WANMIN LI.

Patent filings in countries

World map showing LE GI PROEKT VODOKHOZYAJSTVENNs patent filings in countries

Patent filings per year

Chart showing LE GI PROEKT VODOKHOZYAJSTVENNs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Kolupaev Valerij A 5
#2 Popov Yurij D 5
#3 Belenkij Leonid I 5
#4 Kulik Aleksandr Ya 2
#5 Belyakov Vladimir V 2
#6 Ivanov Evgenij K 2
#7 Fialkovskij Yurij A 2
#8 Ivanov Vladimir M 2
#9 Kovalchuk Nikolaj N 2
#10 German Vladimir I 2

Latest patents

Publication Filing date Title
RU1784461C Method and device for construction blocks and units repellent impregnating
SU1689504A1 Method for controlling moisture content in soil
SU1528856A2 Drainage system
SU1523632A1 Drainage system
SU1451212A2 Valve-type closure
SU1541345A1 Drying system
SU1387921A1 Method of washing salinated soils
SU1490262A1 Method of determining soil seepage factor
SU1342974A1 Mine spillway
SU1463845A1 Stream-guiding arrangement
SU1392186A1 Water-purifying dam
SU1269772A1 Arrangement for catching fish in water basins with fish
SU1192871A1 Arrangement for cleaning tube cavity
SU1178925A1 Hydro-electric generating set
SU1126655A1 Fishing basin structure
SU1165727A1 Method of simulating seepage flow of hydraulic structure
SU983211A1 Freezing-proof hydrant
SU986494A1 Apparatus for power breaking of soil samples
SU727772A1 Apparatus for determining ice layer thickness
SU763585A1 Device for measuring seepage rate of soil