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VOLZH NII GIDROTEKH MELIOR

Overview
  • Total Patents
    258
About

VOLZH NII GIDROTEKH MELIOR has a total of 258 patent applications. Its first patent ever was published in 1975. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology, mechanical elements and machines are VG GOL PROEKTNO IZYSKATELSKIJ, V N PROIZV OB MEKH OROSHENIYA and KOKEN IND CORP.

Patent filings in countries

World map showing VOLZH NII GIDROTEKH MELIORs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 258

Patent filings per year

Chart showing VOLZH NII GIDROTEKH MELIORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yakovlev Nikolaj P 60
#2 Razuvaev Vladimir S 50
#3 Chubikov Nikolaj E 41
#4 Lizin Petr D 37
#5 Gorbachev Anatolij S 37
#6 Koshkin Nikolaj M 30
#7 Fedoseev Vladimir K 28
#8 Klyuev Evgenij P 25
#9 Koshkina Valentina V 22
#10 Nesterenko Sergej G 21

Latest patents

Publication Filing date Title
SU1745158A1 Control device for electric-powered sprinkling machine
SU1764581A1 Multitower subsurface sprinkling machine
SU1765733A1 Differential capacitance pressure gauge
SU1699378A1 Multi-support irrigation machine for crops
SU1742795A1 Water level regulator
SU1713505A1 Irrigation machine for farm crops
SU1693187A1 Water pump inlet unit
SU1693186A1 Fish protecting unit
SU1671199A1 Multi-seat sprinkler control device
SU1692399A1 Circular-action automatic sprinkling machine
SU1665975A1 Gate with hydraulic actuator for closed irrigation systems
SU1655383A1 Sprinkling machine boom outlet
SU1701186A1 Device for fixation of working tool of sprinkling machine
SU1724108A1 Sprinkling machine
SU1708200A1 Multitower near-surface irrigating machine
SU1663111A1 Vacuum drainage system
SU1665156A1 Pressure pipeline butt joint
SU1665968A1 Sprinkler
SU1686247A1 Water-hammer alleviator
SU1640281A1 Ejection fish-transferring installation