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PUBLICHNOE AKTSIONERNOE OBSHCHESTVO CHELYABINSKIJ TRUBOPROKATNYJ ZAVOD PAO CHTPZ

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,955
  • Filing trend
    ⇩ 22.0%
About

PUBLICHNOE AKTSIONERNOE OBSHCHESTVO CHELYABINSKIJ TRUBOPROKATNYJ ZAVOD PAO CHTPZ has a total of 33 patent applications. It decreased the IP activity by 22.0%. Its first patent ever was published in 2017. It filed its patents most often in Russian Federation. Its main competitors in its focus markets machine tools, materials and metallurgy and chemical engineering are TIANJIN JUNZHIWANG SCIENCE & TECHNOLOGY DEV CO LTD, WENZHOU TIANJI ROBOT AUTOMATION CO LTD and LUOYANG SHUANGRUI METAL COMPOSITE MATERIALS CO LTD.

Patent filings in countries

World map showing PUBLICHNOE AKTSIONERNOE OBSHCHESTVO CHELYABINSKIJ TRUBOPROKATNYJ ZAVOD PAO CHTPZs patent filings in countries
# Country Total Patents
#1 Russian Federation 33

Patent filings per year

Chart showing PUBLICHNOE AKTSIONERNOE OBSHCHESTVO CHELYABINSKIJ TRUBOPROKATNYJ ZAVOD PAO CHTPZs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fedorov Mikhail Aleksandrovich 31
#2 Romantsov Aleksandr Igorevich 31
#3 Chernyaev Anton Aleksandrovich 30
#4 Kotlov Aleksandr Olegovich 29
#5 Bulygin Aleksej Aleksandrovich 16
#6 Romantsov Igor Aleksandrovich 7
#7 Nikitin Kirill Nikolaevich 4
#8 Murzin Dmitrij Alekseevich 3
#9 Gizatullin Anton Bilguvarovich 3
#10 Kremneva Irina Vyacheslavovna 2

Latest patents

Publication Filing date Title
RU2720265C1 Method for controlling thickness of anticorrosive coating of steel pipe in production stream
RU2704947C1 Laser welding method of pipes
RU2704948C1 Method of welding large-diameter pipes
RU2697532C1 Method of laser-arc welding of pipes
RU2697530C1 Method of welding large-diameter pipes
RU2693706C1 Slag forming mixture for continuous casting of steel
RU2697754C1 Method of defect-free hybrid laser-arc welding of thick-wall butt joints
RU2697756C1 Method of defect-free hybrid laser-arc welding of thin-wall butt joints
RU2710090C1 Laser-arc welding method
RU2688021C1 Agglomerated flux for welding and surfacing with stainless steels
RU2684735C1 Method for hybrid laser-arc welding of steel pipes with outer layer of plating
RU2697685C1 Method of hybrid laser-arc welding of large-diameter pipes with ultrasonic treatment
RU2706988C1 Method of multilayer hybrid laser-arc welding of steel clad pipes
RU2686699C1 Method of protecting glass of laser optical head from splashing at the beginning of welding
RU2688350C1 Method of hybrid laser-arc welding with steel clad pipes deposition
RU2667194C1 Method of manufacturing double-seam pipes of large diameter
RU2660540C1 Welding method of the formed tubular piece with induction heating
RU2690897C1 Robotic complex for repairing defects of longitudinal seams of pipes made using laser welding technology
RU2668625C1 Formulated pipe stock butt joint laser-arc welding with consumable electrode method in an atmosphere of shielding gas
RU2668621C1 Method of defect correction of welded seam of a formed pipe shell made with the use of laser