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LE G PROEKTNO IZYSKATELSKOGO I

Overview
  • Total Patents
    11
About

LE G PROEKTNO IZYSKATELSKOGO I has a total of 11 patent applications. Its first patent ever was published in 1989. It filed its patents most often in EPO (European Patent Office), Russian Federation and USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets civil engineering are GEIGER SCHE FABRIK FUER STRASS, SCANDRIL OFFSHORE INC and MENG FANYU.

Patent filings in countries

World map showing LE G PROEKTNO IZYSKATELSKOGO Is patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 7
#2 Russian Federation 3
#3 USSR (Union of Socialist Soviet Republics) 1

Patent filings per year

Chart showing LE G PROEKTNO IZYSKATELSKOGO Is patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Hydraulic engineering

Top inventors

# Name Total Patents
#1 Koshkin Vyacheslav Yakovlevich 7
#2 Ivanov Lev Vitalievich 7
#3 Portnov Vladimir Anatolievich 4
#4 Parfenov Alexandr Fokeevich 3
#5 Ivanov Lev V 3
#6 Portnov Vladimir A 2
#7 Yankevich Artur E 2
#8 Semenov Aleksej M 1
#9 Kurilenko Nataliya P 1
#10 Kozhokar Aleksandr I 1

Latest patents

Publication Filing date Title
RU1821515C Gate of navigation opening
EP0443105A1 Hinged-leaf gate of a hydrotechnical flood control construction
EP0443095A1 Hydrotechnical flood control construction
EP0443096A1 Hydrotechnical flood control construction
EP0478818A1 Navigable waterway-construction
EP0478816A1 Navigable waterway-construction
EP0478817A1 Floating gate for navigable-waterway construction
EP0478819A1 Floating gate
RU1799923C Method for agglomerating iron bearing materials
SU1751261A1 Sheet-passing structure
RU1825841C Offshore platform footing