Learn more

SERN STIROL

Overview
  • Total Patents
    16
About

SERN STIROL has a total of 16 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Russian Federation. Its main competitors in its focus markets macromolecular chemistry and polymers and materials and metallurgy are RETSUKU TEC LAB KK, SHANXI JIAWEI NEW MAT CO LTD and JIANGSU BOSITONG NEW MAT CO LTD.

Patent filings in countries

World map showing SERN STIROLs patent filings in countries
# Country Total Patents
#1 Russian Federation 16

Patent filings per year

Chart showing SERN STIROLs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Jankovskij Nikolaj Andreevich 12
#2 Stepanov Valerij Andreevich 10
#3 Kravchenko Boris Vasil Evich 9
#4 Ostrovskaja Alina Ivanovna 8
#5 Tugolukov Aleksandr Vladimirov 7
#6 Zaugol Nikova Evgenija Anatol 5
#7 Rodygin Mikhail Jur Evich 4
#8 Maznichenko Sergej Vasil Evich 4
#9 Kozlova Ol Ga Jur Evna 4
#10 Zolotareva Tamara Nikolaevna 4

Latest patents

Publication Filing date Title
RU2150645C1 Method of cleaning steam boilers
RU2147022C1 Method of preparing film-forming styrene oligomers
RU2148227C1 Method of cleaning inner surface of heat exchange equipment
RU2149782C1 Method f and device for bleeding air from clutch and brake hydraulic drives
RU2147554C1 Granulated ammonium nitrate production process
RU2153875C2 Pharmaceutical composition and method of its preparing
RU2145949C1 Method of protection of building concrete structures exposed to urea
RU2105601C1 Plate granulator
RU2104756C1 Method of removing sulfur compound from gas