Learn more

SEVERSKIJ TRUBNYJ ZD AOOT

Overview
  • Total Patents
    30
About

SEVERSKIJ TRUBNYJ ZD AOOT has a total of 30 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Russian Federation. Its main competitors in its focus markets environmental technology are DAL NEVOSTOCHNYJ G AGRARNYJ UN, ANHUI ZHENGYUAN ANIMAL HUSBANDRY CO LTD and INST CHIMII KAZAK.

Patent filings in countries

World map showing SEVERSKIJ TRUBNYJ ZD AOOTs patent filings in countries
# Country Total Patents
#1 Russian Federation 30

Patent filings per year

Chart showing SEVERSKIJ TRUBNYJ ZD AOOTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zuev Mikhail Vasil Evich 20
#2 Tolmachev Viktor Stepanovich 11
#3 Degaj Aleksej Sergeevich 9
#4 Toporov Vladimir Aleksandrovich 7
#5 Stepanov Aleksandr Igor Evich 6
#6 Zasukhin Anatolij Leont Evich 6
#7 Zhitlukhin Evgenij Gennad Evich 6
#8 Burmasov Sergej Petrovich 6
#9 Murzin Aleksandr Vladimirovich 6
#10 Tereshin Aleksandr Viktorovich 5

Latest patents

Publication Filing date Title
RU2532793C1 Mixture for steel processing in ladle
RU2533295C1 Method of continuously casting of steel billets
RU2540057C1 Manufacturing method of tubes using continuous tube-welding machines
RU2518040C2 Continuously cast blank piercer
RU2493263C1 Method of steel making in arc-type steel-making furnace
RU2494825C1 Piercer roller
RU2460808C1 Method for metal blowing in steel pouring ladle
RU2465084C2 Method of tube production at continuous tube welding units
RU2450116C1 Method for adjustment of working screw gauges
RU2440202C1 Method of rolling sleeves at disk mill
RU2419497C1 Method of shell rolling at disk mill
RU2412016C1 Method of tube production at tube continuous welding machines
RU2391155C1 Method of shell manufacturing out of cast blank
RU2403131C1 Method of producing tight threaded joints of oilfield pipes
RU2391156C2 Method of shell rolling in piercing mill
RU2391179C2 Method of metal stream protection during teeming
RU2388557C2 Disk mill mandrel
RU2388832C2 Procedure for mixing steel in ladle
RU2372159C1 Plug rolling mill mandrel
RU2376390C2 Blowing-off method of liquid metal