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VNI P K I GORNOGO DELA TSVETNO

Overview
  • Total Patents
    33
About

VNI P K I GORNOGO DELA TSVETNO has a total of 33 patent applications. Its first patent ever was published in 1978. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets civil engineering are DOWN HOLE INJECTION INC, STAPF ALFRED and CCDC PETROLEUM CORING TECHNOLOGY CO LTD.

Patent filings in countries

World map showing VNI P K I GORNOGO DELA TSVETNOs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 33

Patent filings per year

Chart showing VNI P K I GORNOGO DELA TSVETNOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

# Technology
#1 Earth drilling

Top inventors

# Name Total Patents
#1 Lezgintsev Georgij M 9
#2 Kontar Evgenij A 7
#3 Popov Vladimir I 5
#4 Belyavskij Mikhail A 4
#5 Garbuz Evgenij I 4
#6 Belyavskij Aleksandr S 4
#7 Nikulin Aleksandr I 3
#8 Demin Aleksandr M 3
#9 Gorin Aleksej I 2
#10 Shvarts Yurij D 2

Latest patents

Publication Filing date Title
SU1219793A1 Arrangement for retaining apparatus for instrument in borehole
SU1204389A1 Stepped casting mould for manufacturing polymeric articles
SU1187870A1 Sorption apparatus
SU1208233A1 Pickup for measuring the strain of rock
SU1188324A1 Ore overflow method
SU1239009A1 Body of cargo vehicle for conveying loose materials
SU1125059A1 Centrifugal concentrator
SU1089206A1 Apparatus for drilling matched blast-holes
SU1059213A1 Method of localizing cavities and mine workings
SU1025874A1 Apparatus for cleaning filters of water supply wells
SU994705A1 Method of taking slurry sample while drilling at full hole bottom
SU990979A1 Apparatus for protecting suction dredger from oversize pieces
SU983269A1 Method of lowering water level in open mines
SU963562A1 Multichamber hydraulic classifier
SU917044A1 Self-sontained sampler
SU941579A1 Method of simulating downslide deformation of slopes and dumps
SU913306A1 Device for geoelectric prospecting
SU920209A1 Method of forming a cutting-in cavity
SU905467A1 Method of working unstable ores
SU868431A1 Autonomous sampler working member for taking core samples of sediments from sea bottom