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SHVEJKIN VASILIJ IVANOVICH

Overview
  • Total Patents
    14
About

SHVEJKIN VASILIJ IVANOVICH has a total of 14 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Russian Federation. Its main competitors in its focus markets optics and semiconductors are UNION OPTRONICS CORP, NL NANOSEMICONDUCTOR GMBH and OEPIC SEMICONDUCTORS INC.

Patent filings in countries

World map showing SHVEJKIN VASILIJ IVANOVICHs patent filings in countries
# Country Total Patents
#1 Russian Federation 14

Patent filings per year

Chart showing SHVEJKIN VASILIJ IVANOVICHs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Semiconductors

Top inventors

# Name Total Patents
#1 Shvejkin V I 8
#2 Shvejkin Vasilij Ivanovich 5
#3 Sonk Aleksej Nikolaevich 3
#4 Gelovani Viktor Archilovich 3
#5 Jarema Igor Petrovich 2
#6 Shishkin Viktor A 1
#7 Shvejkin Vasilij I 1
#8 Davydova Evgeniya I 1
#9 Khlopotin Sergej E 1
#10 Uspenskij Mikhail B 1

Latest patents

Publication Filing date Title
RU2419934C2 Diode multi-beam source of coherent laser radiation (versions)
RU2398325C2 Diode multi-beam source of coherent laser radiation
RU2391756C2 Diode laser, integrated diode laser and integrated semiconductor optical amplifier
RU2300835C2 Injection laser
RU2300826C2 Injection-type radiator
RU2197048C1 Injection laser
RU2197047C1 Semiconductor amplifying element and semiconductor optical amplifier
RU2197049C1 Heterostructure
RU2142661C1 Injection non-coherent light source
RU2142665C1 Injection laser
RU2110875C1 Semiconductor optical amplifier
RU2109381C1 Integrated semiconductor laser-amplifier
RU2109382C1 Semiconductor laser
RU2035103C1 Injection laser