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LE N PROIZV OB ZEMLEROJNOGO MA

Overview
  • Total Patents
    75
About

LE N PROIZV OB ZEMLEROJNOGO MA has a total of 75 patent applications. Its first patent ever was published in 1976. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets environmental technology are TAISHOO KK, UNIV CHINESE OVERSEAS and SEPAREETAA SYST KOGYO KK.

Patent filings in countries

World map showing LE N PROIZV OB ZEMLEROJNOGO MAs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 75

Patent filings per year

Chart showing LE N PROIZV OB ZEMLEROJNOGO MAs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Kudish Viktor B 17
#2 Kryukov Evgenij A 12
#3 Kolbasov Valerij K 10
#4 Erofeenko Igor V 9
#5 Selivanov Boris S 9
#6 Kozlov Yurij S 8
#7 Garbuzov Zalman E 8
#8 Vartanov Stepan Kh 8
#9 Veledeev Vladimir G 7
#10 Menchikova Susanna A 7

Latest patents

Publication Filing date Title
SU1553621A1 Working member of bucket-wheel trench excavator
SU1430478A1 Hydraulic drive of working member of trencher
SU1421839A1 Hydraulic drive of working member of trencher
SU1451221A1 Working member of bucket-chain trencher
SU1430477A1 Hydraulic drive of working equipment of continuous-action earth-moving machine
SU1452905A1 Hydromechanical drive of earth-moving machine
SU1416755A1 Suction dredge impeller
SU1425283A1 Slewing gear of working equipment of canal-cleaning excavator
SU1465504A1 Back sloper of auger-rotor canal-digging machine
SU1450033A1 Arrangement for setting a cable drum
SU1572460A1 Uprooter-gatherer working member
SU1439185A1 Hydroelectric system for controlling the working member of drain-laying machine
SU1402642A1 Working member of canal-digging machine
SU1504316A1 Method of producing bits for working members of earth-moving machines
SU1411393A1 Working member of trencher
SU1395530A1 Hydrostatic actuator of trailer
SU1425286A1 Hydraulic drive with closed-circuit circulation of working fluid for work-performing member of trencher
SU1418429A1 Hydromechanical drive of excavator of continuous linear action
SU1357297A1 Hydrostatic transmission for tracked vehicle
SU1456510A1 Twin-rotor working member of trencher