Learn more

NIPPON STIL END SUMITOMO METAL CORP

Overview
  • Total Patents
    26
About

NIPPON STIL END SUMITOMO METAL CORP has a total of 26 patent applications. Its first patent ever was published in 2012. It filed its patents most often in Russian Federation. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machines are NIPPON STEEL CORP STAR, NIPPON STEEL & SUMITOMO METAL CORP and POSCO CO LTD.

Patent filings in countries

World map showing NIPPON STIL END SUMITOMO METAL CORPs patent filings in countries
# Country Total Patents
#1 Russian Federation 26

Patent filings per year

Chart showing NIPPON STIL END SUMITOMO METAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nonaka Tosiki 4
#2 Kato Satosi 4
#3 Tomokijo Tosimasa 4
#4 Kavasaki Kaoru 4
#5 Jamanaka Sintaro 3
#6 Fudzita Nobukhiro 3
#7 Sato Koiti 2
#8 Kavata Khiroyuki 2
#9 Maruyama Naoki 2
#10 Yasui Takesi 2

Latest patents

Publication Filing date Title
RU2592959C1 Connection structure having connection part and method for production of connection part, having connection structure
RU2581634C1 Vehicle body
RU2583207C1 Stainless steel for oil wells and pipe made of stainless steel for oil wells
RU2590459C2 Piercing apparatus, mandrel used for piercing apparatus and method of producing seamless steel pipe
RU2576567C2 Alloyed steel sheet electroplated by dipping