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Haining changkun packaging co ltd

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    112,661
About

Haining changkun packaging co ltd has a total of 15 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 machines, surface technology and coating and macromolecular chemistry and polymers are JIANGSU QIYI TECH CO LTD, FOSHAN KING WONDER HI TECH CO LTD and NOVEL HUANGSHAN PACKAGING CO LTD.

Patent filings in countries

World map showing Haining changkun packaging co ltds patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing Haining changkun packaging co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yong 15
#2 Tang Haibo 15
#3 Zhang Junjie 12
#4 Hu Yi 12
#5 Wu Chunfeng 9
#6 Wang Guilin 6
#7 Chen Xiaoping 6

Latest patents

Publication Filing date Title
CN106273971A The Biaxially oriented polypropylene bag film of a kind of high-weatherability and preparation technology thereof
CN106273947A A kind of wear-resisting and matt film of delustring performance with excellence and production technology thereof
CN106273945A A kind of anti-electrostatic antibiotic Biaxially oriented polypropylene bag film and production technology thereof
CN106273958A A kind of high intensity Biaxially oriented polypropylene heat-sealing film and preparation method thereof
CN106273946A A kind of transfer matt film realizing sub-light transfer and preparation technology thereof
CN106273970A Biaxially oriented polypropylene heat-sealing film that a kind of coefficient of friction is low and preparation method thereof
CN105500889A Manufacturing process of three-layer co-extrusion nano-modified BOPP matt film
CN105729787A Manufacturing process of laser anti-counterfeiting BOPP (Biaxially oriented Polypropylene) film
CN105584182A Manufacture process of anti-static antibacterial silver ion BOPP bag making membrane
CN105563984A Manufacturing method of environment-friendly BOPP film for shallow net printing
CN105690784A Manufacturing process for high-tension dual-plasticizing-formed BOPP thin film
CN105584180A Manufacture process of ecological laminating composite food-grade BOPP laser membrane
CN104261172A Winding device of BOPP thin film
CN104175525A Extruding device with improved structure
CN104175431A BOPP film trimming machine