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SEV NII GIDROTEKHNIKI MELIORAT

Overview
  • Total Patents
    183
About

SEV NII GIDROTEKHNIKI MELIORAT has a total of 183 patent applications. Its first patent ever was published in 1972. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets machines, measurement and chemical engineering are DO PNII PROMSTROJNIIPROEKT, GORGODZE ALBERT V and IBAR JEAN PIERRE.

Patent filings in countries

World map showing SEV NII GIDROTEKHNIKI MELIORATs patent filings in countries

Patent filings per year

Chart showing SEV NII GIDROTEKHNIKI MELIORATs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bishof Erikh A 30
#2 Ivanov Evgenij I 27
#3 Netreba Nikolaj N 26
#4 Gints Andrej V 21
#5 Tsipris David B 20
#6 Zhegalev Yurij P 16
#7 Kovalchuk Nikolaj N 15
#8 Daishev Shamil T 15
#9 Popov Yurij D 14
#10 Matveev Vitalij V 12

Latest patents

Publication Filing date Title
SU1766461A1 Filter medium for purification of industrial and domestic
SU1758173A2 Working member of earth excavating machine
RU1772313C Draining device
SU1755741A1 Substrate for growing plants in sheltered ground
SU1748745A1 Facing of land-reclamation channel
SU1731087A1 Cutter for bush saw
SU1724821A1 Pipe layer of tile layer
SU1693197A1 Culvert
SU1684422A1 Reclamation system
SU1714052A1 Working member of canal cleaner
SU1640285A1 Method for forming drainage system
SU1637694A1 Rake for gathering material into a windrow
SU1625341A1 Device for cutting slots and introducing aggregate therein
SU1659579A1 Method of drainage forming
SU1585023A1 Arrangement for cleaning cavities of pipe-lines
SU1629387A1 Drainage system
SU1673529A1 Device for desalting of solutions
SU1567445A1 Reloader of loose cargoes
SU1730368A1 Operation equipment for drain layers
SU1551622A1 Device for unloading loose material from hopper