Learn more

OTKRYTOE AKTSIONERNOE OBSHCHESTVO NAUCHNO ISSLEDOVATELSKIJ PROEKTNO IZYSKATELSKIJ INST LENMETROGIPRO

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    84,392
  • Filing trend
    ⇧ 300.0%
About

OTKRYTOE AKTSIONERNOE OBSHCHESTVO NAUCHNO ISSLEDOVATELSKIJ PROEKTNO IZYSKATELSKIJ INST LENMETROGIPRO has a total of 20 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2017. It filed its patents most often in Russian Federation. Its main competitors in its focus markets civil engineering and measurement are GUDEHUS GERD PROF DR ING, KUNMING SURVEY DESIGN AND RES INST CO LTD OF CREEC and DONG A GEOLOGICAL ENG CO LTD.

Patent filings in countries

World map showing OTKRYTOE AKTSIONERNOE OBSHCHESTVO NAUCHNO ISSLEDOVATELSKIJ PROEKTNO IZYSKATELSKIJ INST LENMETROGIPROs patent filings in countries
# Country Total Patents
#1 Russian Federation 20

Patent filings per year

Chart showing OTKRYTOE AKTSIONERNOE OBSHCHESTVO NAUCHNO ISSLEDOVATELSKIJ PROEKTNO IZYSKATELSKIJ INST LENMETROGIPROs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zakharov Georgij Rafaelevich 9
#2 Maslak Vladimir Aleksandrovich 8
#3 Tyushevskaya Lidiya Valentinovna 7
#4 Ryabkov Stanislav Valerevich 7
#5 Fadeeva Vera Borisovna 5
#6 Lebedev Mikhail Olegovich 5
#7 Donenko Ekaterina Evgenevna 3
#8 Bojtsov Dmitrij Anatolevich 3
#9 Bezrodnyj Konstantin Petrovich 2
#10 Markov Vladimir Andreevich 2

Latest patents

Publication Filing date Title
RU2745310C1 Method for creating upper cross-cut abutting joint of approach tunnel to existing metropolitan pilot station constructed without interruption of station operation
RU2742390C1 Smoke removal method in case of fire in double-track subway tunnel
RU2739880C1 Method of inclined tunnels construction in weak water-saturated soils
RU2734753C1 Small underground metro station complex with single central entrance hall
RU2737176C1 Method of seismic-acoustic quality monitoring of embedded building structures concreting
RU2734453C1 Method of seismic-acoustic evaluation of deformation-strength properties of soil
RU2735506C1 Double-vaulted pylon subway station, constructed by trenchless method
RU2715784C1 Method of correction of subsidence trough at erection of underground structure by closed method in weak soils
RU2746610C1 Three-span metro station constructed in accordance with the open building method with an island passenger platform and single-track running tunnels
RU2717324C1 Upper transverse abutment of approach tunnel to operating metro station, constructed without interruption of operation of station with middle and side tunnels
RU2723422C1 Method for perforating a forehead of a tunnel bottom
RU2715493C1 Three-vault metro station of closed method for production of pylon type works
RU2715497C1 Method of erection and arrangement of a single-span underground metro station of an open method of performing works
RU2704415C1 Method for construction of column-type two-vane subway station by closed method of perfoming works
RU2704414C1 Method for erection of three-vane subway station of closed method of perfoming works with double-track main line tunnel
RU2711178C1 Method 3d for forecasting properties and structure of geological objects based on computer analysis of the surface properties of surface geological and geophysical fields
RU2692518C1 Method for constructing a three-span subway station of an open method of performing works with a lateral arrangement of passenger platforms and a double-track still tunnel
RU2687726C1 Unit for connection of column and floor slabs
RU2676339C1 Method of setting up bored piles
RU2674480C1 Method of drilling reinforced concrete column erection