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SANKT PETERBURGSKIJ INST TOCHN

Overview
  • Total Patents
    41
About

SANKT PETERBURGSKIJ INST TOCHN has a total of 41 patent applications. Its first patent ever was published in 1989. It filed its patents most often in Russian Federation. Its main competitors in its focus markets furniture and games are IMPULSE QINGDAO HEALTH TECH, SPALDING AND BROS OF CANADA LT and HOWGATE IAN ROBERT MALCOLM.

Patent filings in countries

World map showing SANKT PETERBURGSKIJ INST TOCHNs patent filings in countries
# Country Total Patents
#1 Russian Federation 41

Patent filings per year

Chart showing SANKT PETERBURGSKIJ INST TOCHNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Furniture and games

Focus technologies

Top inventors

# Name Total Patents
#1 Butsevitskij Aleksandr V 9
#2 Kurchinskaya Lyudmila N 8
#3 Rodionov Sergej A 7
#4 Voznesenskij Nikolaj B 6
#5 Przhevalinskij Leonid I 4
#6 Usoskin Vladimir V 4
#7 Bushuev Aleksandr B 3
#8 Ivanov Andrej V 3
#9 Pankov Ernst D 3
#10 Krasnov Ivan A 2

Latest patents

Publication Filing date Title
RU2077701C1 Optical deflection meter
RU2066845C1 Optico-electronic device to measure lateral displacements
RU2078305C1 Interference method of test of geometric positioning of lenses and interference device for its implementation
RU2037768C1 Interferential spherometer
RU2014643C1 Catadioptic lens
RU2093063C1 Endoscopy tube
RU2019123C1 Flexible controlled endoscopic tube
RU2038586C1 Process of accumulation of mp-tomogram from object undergoing incidental movements
RU2030364C1 Method for machining glass surface
RU2017311C1 Device for control over voltage inverter
RU2017312C1 Device for control over voltage inverter
RU2018455C1 Method and device for cleaning vehicle window glasses
RU2029325C1 Adjustment device
RU2060585C1 Verification method for angle-of-shaft-turn-to-code converter
RU2010271C1 Fast long focal-length lens
RU2022836C1 Device to clean transport mean cab window glass
RU2016370C1 Device for measuring workpiece thickness
RU2012911C1 Controlled optical system and method for its control
RU2023980C1 Holographic interferogram forming method
RU2017178C1 Monochromatic lens