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SEV KAVKAZSKOGO GNI PI NEFTYAN

Overview
  • Total Patents
    47
About

SEV KAVKAZSKOGO GNI PI NEFTYAN has a total of 47 patent applications. Its first patent ever was published in 1975. It filed its patents most often in USSR (Union of Socialist Soviet Republics). Its main competitors in its focus markets basic materials chemistry, materials and metallurgy and environmental technology are PERM GNI PI NEFTYANOJ PROMY, DONGYING TAI ER PETROLEUM TECHNOLOGY CO LTD and VAN ZANTEN RYAN.

Patent filings in countries

World map showing SEV KAVKAZSKOGO GNI PI NEFTYANs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 47

Patent filings per year

Chart showing SEV KAVKAZSKOGO GNI PI NEFTYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Katenev Evgenij P 15
#2 Ostapenko Albert A 12
#3 Brintsev Anatolij I 11
#4 Vysotenko Alla N 8
#5 Antamanov Sergej I 7
#6 Smirnov Evgenij V 7
#7 Kalashnev Vladimir V 7
#8 Avanesyan Valerij S 6
#9 Sergeev Boris Z 5
#10 Gajdenko Ivan F 4

Latest patents

Publication Filing date Title
SU1472615A1 Borehole expander
SU1337718A1 Method of determining mechanical properties of abrasive materials
SU1309765A1 Method of exploration and survey for fluid traps
SU1388546A1 Plugging composition
SU1346764A1 Plugging cement composition
SU1331880A1 Inhibited drilling mud
SU1328481A1 Plugging composition
SU1357557A1 Method of determining initial formation pressure in deposits represented by clayey traps
SU1281019A1 Method of determining formation energy
SU1273494A1 Plate-type damper of drill string oscillations
SU1388545A1 Agent for cement plugging composition
SU1280111A1 Plugging composition
SU1346763A1 Agent for cement plugging composition
SU1240110A1 Method of mining oil pool with anomal high seam pressure
SU1208178A1 Fishing tool
SU1218071A1 Method of setting dividing bridge in absorbing well
SU1125358A1 Lightened plugging-back composition
SU1138481A1 Cementing composition
SU1137184A1 Plugging composition
SU1116410A1 Method of searching for oil and gas deposits