Learn more

Zhejiang dalong alloy steel co ltd

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    166,545
About

Zhejiang dalong alloy steel co ltd has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and environmental technology are RUEBEL WALTER, ANHUI HEKUANG MACHINERY CO LTD and UNIVERSELLE ACETYLENE ELECT.

Patent filings in countries

World map showing Zhejiang dalong alloy steel co ltds patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing Zhejiang dalong alloy steel co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Tingchao 14
#2 Zu Yuwei 14
#3 Yu Rongxin 14
#4 Jin Baolin 2
#5 Zhao Hongsheng 2
#6 Yang Jian 1
#7 Wang Weiping 1
#8 Xu Chao 1

Latest patents

Publication Filing date Title
CN108611569A 520B precipitation-hardening stainless steels steel ingot and its production method
CN108977722A A method of improving 05Cr17Ni4Cu4Nb steel clamp sundries grade
CN108823500A 32Cr3Mo1V steel and its production method
CN107779775A H13 high speeds precision forging die steel and steel ingot production method
CN107779787A Z2CN19 10NS Nuclear pipings austenitic stainless steels and steel ingot production method
CN107779784A F321 core military project austenitic stainless steels and steel ingot production method
CN107779782A 2CR12MOV gas turbine blades special-purpose steel and steel ingot production method
CN103938107A F91 high-heat-resistant steel and smelting method thereof
CN103805899A 12Cr10Co3W2MoNiVNbNB super martensite heat-resistant steel and production method thereof
CN103789708A 13Cr9Mo2Co1NiVNbNB super martensite heat-resisting steel and production method thereof
CN103320718A Method for producing austenitic stainless steel for 316 LN nuclear power
CN102912222A 18MND5 low-alloy structural steel for nuclear power and technical control method for 18MND5 low-alloy structural steel
CN102363828A Method for preventing longitudinal cracks of steel ingots by performing complex deoxidation by adding titanium and calcium into carbon structural steel and alloy structural steel
CN102021490A X12CrMoWVNbN10-1-1 high-temperature structural steel and production method thereof