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PETROV EVGENIJ N

Overview
  • Total Patents
    49
About

PETROV EVGENIJ N has a total of 49 patent applications. Its first patent ever was published in 1976. 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 are NIPPON KIDEN KK, MAILLART & CIE and THREAD TECHNOLOGY INC.

Patent filings in countries

World map showing PETROV EVGENIJ Ns patent filings in countries

Patent filings per year

Chart showing PETROV EVGENIJ Ns patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Nails
#2 Pipes

Top inventors

# Name Total Patents
#1 Petrov Evgenij N 49
#2 Sapozhnikov Vasilij V 4
#3 Chvilev Vladimir N 4
#4 Zikrach Valerij A 3
#5 Melnikov Boris A 3
#6 Petrova Elena E 3
#7 Loboda Anatolij I 1
#8 Shchuchkin Viktor A 1
#9 Stepanov Vyacheslav F 1
#10 Kuzmin Eduard N 1

Latest patents

Publication Filing date Title
RU1814549C Rectal and vaginal masseur with incoherent electromagnetic radiation
RU1816209C Rectal and vaginal masseur using coherent electromagnetic radiation
RU1814550C Vibration masseur
SU1569637A1 Brake device for impact test bed
SU1394082A1 Bed for impact tests of articles
SU1397769A1 Bench for testing threaded connections
SU1342638A1 Screw tap for clearing threaded holes
SU1348688A1 Bed for impact tests
SU1401297A1 Method of determining rated value of threaded joint tightening parameter
SU1323877A1 Method of determining parameters of tightening threaded joints
SU1225943A2 Method of determining effectiveness of friction means for locking threaded joints by petroffъs experimental criterion
SU1221395A1 Fixture for testing threaded joints for self unscrewing
SU1208340A1 Arrangement for testing threaded joints for selfloosening
SU1224478A1 Bed for testing threaded joints for self-unscrewing
SU1300317A1 Bench for self-unscrewing test of threaded connection
SU1171681A1 Tool for self-unscrewing ability testing of threaded connections
SU1200148A1 Appliance for testing threaded coupling for self-unscrewing under tensile load
SU1185146A1 Test bed for testing threaded connections for unscrewing
SU1103105A1 Impact testing stand movable part trap
SU1149069A1 Method of tightening threaded joint