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KUDRYAVTSEV SERGEJ L

Overview
  • Total Patents
    24
About

KUDRYAVTSEV SERGEJ L has a total of 24 patent applications. Its first patent ever was published in 1977. It filed its patents most often in USSR (Union of Socialist Soviet Republics) and Russian Federation. Its main competitors in its focus markets mechanical elements, chemical engineering and environmental technology are FRAENKISCHE ROHRWERKE GEBR KIRCHNER GMBH & CO KG, HEFEL WALTER and CHINA DALIAN KEHUA HEATING PIPE CO LTD.

Patent filings in countries

World map showing KUDRYAVTSEV SERGEJ Ls patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 23
#2 Russian Federation 1

Patent filings per year

Chart showing KUDRYAVTSEV SERGEJ Ls patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Pipes
#2 Separation
#3 Water treatment
#4 Turning

Top inventors

# Name Total Patents
#1 Kudryavtsev Sergej L 24
#2 Kazakov Mikhail S 6
#3 Kudryavtsev Leonid S 4
#4 Petrukhin Nikolaj V 4
#5 Koneev Viktor Z 3
#6 Merzlikin Aleksandr P 3
#7 Skleznev Mikhail A 2
#8 Botnev Gleb N 2
#9 Gogolin Yurij A 2
#10 Tarabara Anatolij V 2

Latest patents

Publication Filing date Title
RU2001756C1 Concrete article forming apparatus
SU1556724A1 Apparatus for setting adsorption process
SU1465095A1 Method of cleaning gases from nitrogen oxides
SU1483156A1 Flanged joint
SU1404744A1 Pipe-line joint
SU1255777A2 High-pressure joint
SU1204786A1 Adsorption vacuum pump
SU1134548A2 Apparatus for neutralizing waste liquors
SU1127754A1 Floating clamp
SU1119719A1 Method of cleaning gases from nitrogen oxides
SU1020679A1 Flanged joint for pipes
SU1060318A1 Arrangement for supporting rotating rod
SU1000128A1 Apparatus for cleaning vessel
SU1000658A1 Flange connection
SU1000405A1 Apparatus for neutralizing effluents
SU989589A1 Electric lead-in for high-pressure chamber
SU946617A1 Adsorption installation
SU922414A1 Pipe coupling
SU918509A1 Adsorption vacuum pump
SU1084485A1 Adsorption vacuum pump