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UK OTDEL VGNI PK I VNIPIENERGO

Overview
  • Total Patents
    57
About

UK OTDEL VGNI PK I VNIPIENERGO has a total of 57 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 environmental technology and mechanical elements are VGNI PK I VNIPIENERGOPROM, ZHOU ZHONGMING and VNI PK I RAZRABOTKE GAZOPROMYS.

Patent filings in countries

World map showing UK OTDEL VGNI PK I VNIPIENERGOs patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 57

Patent filings per year

Chart showing UK OTDEL VGNI PK I VNIPIENERGOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Environmental technology
#2 Mechanical elements

Top inventors

# Name Total Patents
#1 Semenyuk Leonid G 8
#2 Shames Yurij D 7
#3 Svichar Aleksandr E 6
#4 Vajner Lyusen N 5
#5 Berlyand Boris M 5
#6 Spektor Leonid I 5
#7 Komkov Sergej M 5
#8 Lyakh Aleksej A 4
#9 Kanevskij Yakov M 4
#10 Pyatov Yuvenalij V 4

Latest patents

Publication Filing date Title
SU1765611A1 Boiler plant
SU1710935A1 Boiler plant
SU1696807A1 Support for pipe lines
SU1758761A1 Insulated-neutral system incorporating instantaneous double-ground fault zero-sequence current protection
SU1686587A2 Device for current protection of neutral circuit without time delay in a network with twin reactor and insulated neutral against double ground short circuits downstream different branches
SU1590564A1 Steal electric plant
SU1590840A1 Boiler house
SU1649621A1 Device for zero-sequence instantaneous current protection for two single-line-to-ground faults behind different branches of split reactor in ungrounded network with protection circuits responding to this type of fault with or without time delay
SU1546818A1 Heat utilization apparatus
SU1523837A1 System for preparing additional water
SU1453115A1 Boiler plant
SU1477833A1 Arrangement for protecting aquatoria from pollution with petroleum products
SU1449779A1 Heat supply system
SU1434049A1 Method of joning metal column with foundation
SU1460531A2 Additional water pretreatment system
SU1359556A2 Heat recovery unit
SU1421949A1 Thermal hydraulic insulation coating of pipe-lines
SU1502891A1 Self-adapting expansing tube
SU1334249A1 Device for maximum current protection on sectionalized switches of substantions and mains
SU1305501A1 Method for controlling temperature of liquid fuel