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ERMOLAEV LEONID S

Overview
  • Total Patents
    20
About

ERMOLAEV LEONID S has a total of 20 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 mechanical elements are LENINGRADDZKIYI ROLITEKNNISNED, PLAKSIN GENNADIJ E and OMATA JUNICHIRO.

Patent filings in countries

World map showing ERMOLAEV LEONID Ss patent filings in countries
# Country Total Patents
#1 USSR (Union of Socialist Soviet Republics) 20

Patent filings per year

Chart showing ERMOLAEV LEONID Ss patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Springs

Top inventors

# Name Total Patents
#1 Ermolaev Leonid S 20
#2 Fomin Sergej V 11
#3 Novoseltsev Vladimir P 11
#4 Shapiro Aleksandr Z 3
#5 Arepin Georgij A 3
#6 Chizhikov Dmitrij A 3
#7 Gordeev Anatolij A 1
#8 Letfullin Rustam A 1
#9 Pervezentsev Nikolaj I 1
#10 Pakhomov Evgenij D 1

Latest patents

Publication Filing date Title
SU1664421A1 Parts rinsing arrangement
SU1562310A1 Manipulator of articles
SU1490368A1 Device for fine and coarse movements
SU1484781A1 Overhead conveyer
SU1381063A1 Manipulator
SU1397263A1 Device for dressing grinding wheel
SU1329951A1 Device for surface conditioning of rolled plate
SU1409800A1 Liquid damper
SU1329873A1 Unit for automatic stamping of parts from band material
SU1316972A1 Gripping device for cargoes with trunnions
SU1199379A1 Unit for stamping parts from strip and band material
SU1098623A1 Device for separating flat blank from stack and feeding to working machine
SU984984A1 Hydraulic jack
SU1017849A1 Braking device
SU868906A1 Device for electric power supply from stationary object to movable one
SU866799A1 Device for electric connection of object movable and stationary parts
SU875522A1 Device for transfer of electric power from stationary object to rotating one
SU794691A1 Device for locking indexing mechanism
SU794690A1 Device for locking indexing mechanism
SU697770A1 Apparatus for converting rotary motion into translatory motion