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VNI PK I DOBYCHI UGLYA GIDRAVL

Overview
  • Total Patents
    286
About

VNI PK I DOBYCHI UGLYA GIDRAVL has a total of 286 patent applications. Its first patent ever was published in 1966. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets environmental technology, mechanical elements and surface technology and coating are ZHOU JIMING, LENINGRADSKIJ POLITEKHNICHESKIJ INST IM M I KALININA and BELYAEV YURIJ M.

Patent filings in countries

World map showing VNI PK I DOBYCHI UGLYA GIDRAVLs patent filings in countries

Patent filings per year

Chart showing VNI PK I DOBYCHI UGLYA GIDRAVLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pakhtusov Yurij G 37
#2 Stefanyuk Bogdan M 28
#3 Medvedkov Vladimir I 24
#4 Fomichev Sergej G 20
#5 Pakhtusov Gavriil A 20
#6 Semenikhin Anatolij Ya 16
#7 Kaminskij Danil A 15
#8 Muratov Ravil G 13
#9 Yurin Petr I 13
#10 Odinokov Boris P 13

Latest patents

Publication Filing date Title
SU1763648A1 Makeshift drill
SU1747831A1 Drying conveyer handling member
SU1793175A1 Device for drying granulated products
SU1740658A1 Blasthole drilling device
SU1727935A1 Device for coal sizing and dehydration
RU1776802C Method for working of heading face
SU1766793A1 Pulp conveying chute
SU1703812A1 Independent motor-operated hammer
SU1719277A1 Hopper for loose materials
SU1712608A1 Method of mining thick steeply dipping coal seam
SU1744249A1 Support-and-feed device of mining machine
SU1710870A1 Positioning drive
SU1733632A1 Water-coal pulp processing method
SU1689247A1 Device for hydraulic transportation of loose materials
SU1730463A1 Powered support
SU1728496A1 Powered support for thick steep seams
SU1700250A1 Control system of hydraulic giant
SU1698304A1 Method of making welded joints
SU1747776A1 Integral articulated linkage
SU1624146A1 Independently operable power hammer