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GONGZHENG GROUP CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,921
  • Filing trend
    ⇧ 100.0%
About

GONGZHENG GROUP CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, machine tools and packaging and shipping are PAUL KAEPPLER, COLUMBIA GREAT LAKES CORP and WANDERER WERKE VORM WINKLHOFER.

Patent filings in countries

World map showing GONGZHENG GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing GONGZHENG GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wenyuan 7
#2 Zhang Jie 5
#3 Li Jing 4
#4 Chen Miaodan 3
#5 Pan Haiqiu 2
#6 Liang Yuanyou 2
#7 Chen Guihua 2
#8 Guo Zhaohong 2
#9 Yin Xing 2
#10 You Shenhao 2

Latest patents

Publication Filing date Title
CN112208213A Automatic sealing system for printer nozzle
CN112208230A Printer platform system
CN111231525A High-precision honeycomb aluminum platform light-management UV flat plate ink-jet device
CN111391524A Drying device of digital direct injection machine and control method thereof
CN111016451A UV roll-to-roll ink jet printer
CN111002712A Ink-jet printer capable of adjusting width
CN111071826A Print smooth solvent spray drawing device for picture album design
CN110052868A A kind of Combined all floating fixture
CN110871337A Processing method of large double-sided array multi-hole drill
CN108838678A Large-scale two-sided array multi-hole drill
CN107590521A A kind of printer ink Antiforge system