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HUBEI DINGLONG CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    96,624
  • Filing trend
    ⇩ 57.0%
About

HUBEI DINGLONG CO LTD has a total of 17 patent applications. It decreased the IP activity by 57.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets machine tools, optics and macromolecular chemistry and polymers are HUBEI DINGLONG CHEMICAL CO LTD, HOERHOLD HANS HEINRICH and KIM DO GYUN.

Patent filings in countries

World map showing HUBEI DINGLONG CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing HUBEI DINGLONG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Shunquan 13
#2 Xiao Guilin 7
#3 Li Qingtao 6
#4 Li Xiaolong 5
#5 Liu Min 4
#6 Che Liyuan 4
#7 Wu Xiaoqian 3
#8 Zhang Jiping 3
#9 Luo Yijie 3
#10 Zhu Shuangquan 3

Latest patents

Publication Filing date Title
CN111781809A Environment-friendly polyester toner and preparation method thereof
CN110270940A The continuous casting manufacturing method of polishing pad
CN109634074A A kind of novel toner and preparation method thereof
CN109634073A Toner and preparation method thereof
CN109696809A A kind of urethane modified polyester resin toner and preparation method thereof
CN109824854A A kind of polishing pad
CN110815038A Polishing pad and preparation method and application thereof
CN110815037A Polishing pad and preparation method and application thereof
CN108215028A A kind of mold system and its application method for being used to prepare polishing pad
CN108003368A One kind becomes color chips
CN107652433A The preparation method of polyimides
CN107553313A A kind of polishing pad, polyurethane polishing layer and preparation method thereof
CN107457716A The polishing layer of chemical mechanical polishing pads
CN106832313A The preparation method of modified dissaving polymer of long chain alkane and preparation method thereof and polyester chemistry carbon dust
CN106773567A A kind of preparation method of the color toner with specific function fragrance
CN106564004A Polishing pad
CN109031904A The test method of toner-particle mobility