Learn more

QINGDAO WEIYE FORGING AND STAMPING MACHINERY CO LTD

Overview
  • Total Patents
    44
  • GoodIP Patent Rank
    34,549
About

QINGDAO WEIYE FORGING AND STAMPING MACHINERY CO LTD has a total of 44 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SATO KOUGIYOU KK, MATSUMOTO KK and STAVROPOL SKAJA G MED AKA.

Patent filings in countries

World map showing QINGDAO WEIYE FORGING AND STAMPING MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 44

Patent filings per year

Chart showing QINGDAO WEIYE FORGING AND STAMPING MACHINERY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Lei 44

Latest patents

Publication Filing date Title
CN105418081A Anti-corrosion aluminum coal-injection duct preform
CN105421648A Energy-saving and environment-friendly type clay brick and preparation method thereof
CN105418082A Environment-friendly tundish dry material with long service life
CN105347805A Production of fireproof material for plate pushing kiln
CN105347810A Process for adding plant anti-explosion fibers to tundish work lining material
CN105347847A Fireproof material impregnation treatment process
CN105347736A Material with characteristics of environmental protection, energy saving and thermal insulation, and preparation method thereof
CN105347807A Composite fireproof material and preparation process thereof
CN105347808A Heating furnace gunning material capable of carrying out thermal state online repair
CN105347811A Aluminum-chromium-carbon fireproof material and preparation method thereof
CN105348888A Household fireproof material
CN105347806A Rapid-sintering furnace repair material and preparation method thereof
CN105347809A High-performance converter steel-tapping hole gunning material
CN105347813A Fireproof material for glass kiln furnaces, and preparation method thereof
CN105347802A Electric melting fireproof material oxygen-blowing method
CN105347804A Lightweight fiber fireproof coating material and preparation process thereof
CN105347812A Fireproof material antioxidant
CN105418080A Non-ferrous metallurgy fireproof material and preparation process thereof
CN105347803A Siliceous fireproof material and preparation method thereof
CN105347903A Low cost fertilizer additive and preparation process thereof