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CHINA 19TH METALLURGICAL CORP

Overview
  • Total Patents
    307
  • GoodIP Patent Rank
    4,764
  • Filing trend
    ⇩ 10.0%
About

CHINA 19TH METALLURGICAL CORP has a total of 307 patent applications. It decreased the IP activity by 10.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, packaging and shipping and machine tools are CHINA MCC20 GROUP CORP LTD, CHINA FIRST METALLURGICAL GROUP CO LTD and CHINA CONSTR 6TH ENG DIVISION.

Patent filings in countries

World map showing CHINA 19TH METALLURGICAL CORPs patent filings in countries
# Country Total Patents
#1 China 307

Patent filings per year

Chart showing CHINA 19TH METALLURGICAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Changwen 26
#2 Li Ji 24
#3 Hu Weishan 22
#4 Meng Xiaohong 20
#5 Mao Xingping 16
#6 Cai Zhongbin 16
#7 Liu Chengquan 15
#8 Zhang Faping 14
#9 Chen Hu 14
#10 Gu Changman 14

Latest patents

Publication Filing date Title
CN112238886A Multifunctional electrical equipment transfer trolley for building construction
CN112252476A Large-scale steel pipe concrete column pouring construction structure and construction method
CN112144578A Socket structure for prefabricated assembled pipe gallery and construction method
CN112093641A Blast furnace distribution chute dismantling and hoisting device and hoisting method
CN112252115A Road structure of recoverable rainwater in sponge city
CN112252462A Construction method of concrete roof layer waterproof structure
CN112227699A Method for dismantling ascending derrick for building ultrahigh chimney
CN112240004A Wet joint reinforcing steel bar installation device and installation method
CN112267693A A along with rising well frame for construction of engineering chimney
CN112251557A Opening method of blast furnace hot air surrounding pipe
CN112266995A Method for removing cooling wall of blast furnace
CN112227355A Dado construction method for rotary digging pile
CN112227826A Tool type safety protective guard structure
CN112267557A Construction method of underground baffle plate supporting structure
CN112193984A Steel reinforcement cage lifting and fixing device and steel reinforcement cage lifting method
CN112160339A Construction method for lifting and pouring concrete retaining wall
CN112160586A Installation device and installation method of shear wall shaping steel die
CN112049405A Hanging basket wall-penetrating type overhanging structure and method for erecting hanging basket on inclined roof
CN112012339A Construction method of assembled beam column structure
CN111959457A Heavy duty loading vehicle anti-sinking supporting device