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YAHUA GROUP MIANYANG IND CO

Overview
  • Total Patents
    80
  • GoodIP Patent Rank
    28,673
  • Filing trend
    ⇧ 33.0%
About

YAHUA GROUP MIANYANG IND CO has a total of 80 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, machines and packaging and shipping are ENSIGN BICKFORD CO, EHNSAJN BIKFORD KOMPANI and CXA LTD.

Patent filings in countries

World map showing YAHUA GROUP MIANYANG IND COs patent filings in countries
# Country Total Patents
#1 China 80

Patent filings per year

Chart showing YAHUA GROUP MIANYANG IND COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Ping 27
#2 Li Xueping 24
#3 Tang Chuanyu 21
#4 Tang Jie 21
#5 Luo Wei 17
#6 Ma Zhigang 17
#7 Deng Chaoyang 15
#8 Zeng Guangwei 14
#9 Chen Keyu 14
#10 Yuan Chunjing 14

Latest patents

Publication Filing date Title
CN112266315A Automatic detonator packaging equipment and detonator production system
CN112194546A Water suspension granulation method of nickel hydrazine nitrate initiating explosive
CN112047064A Disc type single-shot detonator shell sequencing device and sequencing and lifting integrated equipment
CN111995487A Basic detonator tube loosening device and tube loosening and box packing integrated equipment formed by same
CN111981924A Safe detonation method and device for NHN (polyethylene glycol N) initiating explosive
CN111848317A Automatic loading delay body device based on turnover box
CN111589735A Detonator code detection waste-rejecting and code-supplementing sampling equipment and process
CN111592438A Disc single-shot detonator explosive pressing device and using method thereof
CN111570316A Basic detonator detects inspection rejects equipment
CN111721168A Lifting type medicine powder quantitative charging machine
CN111649637A Blast hole packer for blasting construction, and packing structure and packing construction method thereof
CN111238325A Special expansion blasting element for underground blasting engineering
CN111187128A Detonating tube processing system
CN110526080A A kind of lifting device and detonator production system
CN110433976A A kind of automatic ration silicone grease spray equipment
CN110375601A A kind of big resistance of high temperature resistant ceases to be in force automatically detonator and its manufacturing process
CN110407654A A kind of automatic dosing apparatus
CN110294658A A kind of automatic revolving die equipment of automatic production line of detonator
CN110044222A Industrial digital electric detonator water proof type line card and installation method
CN109969441A Detonator automatic box packing machine