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HEFEI DINGLIANG OPTICAL TECH CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    35,214
  • Filing trend
    ⇩ 100.0%
About

HEFEI DINGLIANG OPTICAL TECH CO LTD has a total of 43 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, optics and materials and metallurgy are SHANGHAI CIMIC HOLDINGS CO LTD, HONGSAM DIGITAL SCIENCE & TECHNOLOGY CO LTD and SHIMIZU KATSUJI.

Patent filings in countries

World map showing HEFEI DINGLIANG OPTICAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing HEFEI DINGLIANG OPTICAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Chunping 43

Latest patents

Publication Filing date Title
CN107217496A It is a kind of to utilize the method for applying pearl method preparation enclosed type reflective fabric material
CN107235639A A kind of preparation method of hydrophobicity reflective glass beads
CN107311469A A kind of antistatic process technique of reflective membrane glass microballoon
CN107390310A A kind of preparation method of roof reflection and heat insulation pad pasting
CN107285643A A kind of preparation method for the reflective glass beads that magnetic is aluminized entirely
CN107193067A A kind of glass microballoon electrostatic bead planting technique produced for reflective membrane
CN107193066A A kind of use transfer method prepares the process of magnetic reflecting mark plaster
CN107365084A A kind of sol-gal process prepares the process of magnetic reflective glass beads
CN107329198A A kind of road signs excellent reflective film manufacturing method of retroreflective
CN107219578A A kind of single-layer coplanar tree coating process of sedimentation type reflective membrane
CN106113968A A kind of UV quick-drying hectograph fountain solution compounding containing κ carrageenan Konjac glucomannan and preparation method thereof
CN105925041A Pressure-proof aqueous polyurethane luminescence and reflection road marking coating and preparation method thereof
CN106046892A Light-emitting and light-reflecting traffic paint containing silica sol and preparation method of light-emitting and light-reflecting traffic paint
CN106079959A A kind of fountain solution containing κ carrageenan configured by high energy micromolecular water and preparation method thereof
CN106046891A Anti-freezing luminescent reflective road marking coating and preparation method thereof
CN106118192A A kind of luminous reflecting road mark paint containing tripolycyanamide and preparation method thereof
CN106084955A A kind of luminous reflecting road mark paint of containing limestone serous and preparation method thereof
CN105949851A Orange-flavored waterborne polyurethane luminous and reflective road marking coating and preparation method thereof
CN106147328A A kind of containing sodium alginate luminous reflecting road mark paint and preparation method thereof
CN106009840A Road marking paint treated by aluminum-titanium complex coupling agent and preparation method thereof