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GUANGZHOU QINGTIAN IND CO LTD

Overview
  • Total Patents
    18
About

GUANGZHOU QINGTIAN IND CO LTD has a total of 18 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are KNEV, SUZHOU 3CTEST ELECTRONIC TECHNOLOGY CO LTD and HUBEI SANHUAN DEV CORP LTD.

Patent filings in countries

World map showing GUANGZHOU QINGTIAN IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing GUANGZHOU QINGTIAN IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhenyang Xu 6
#2 Daxin Li 4
#3 Guojun Li 3
#4 Yong Li 2
#5 Xiaobin Zhang 2
#6 Jie Zhang 2
#7 Zhaozhan Xu 2
#8 Denghe Gan 2
#9 Hanwen Yu 2
#10 Tao He 2

Latest patents

Publication Filing date Title
CN101444776A Coating process of applying ultraviolet curing coating to indoor unit enclosure of air conditioner
CN101445591A Polyester resin with high acid value and low acid value for environment-friendly dry blended low-gloss powder coating and preparation method thereof
CN101457117A Special insulating powder coating for electro-magnetism line and preparation method thereof
CN101451040A Reworking agent of ultraviolet cured paint
CN101220243A Washing-resistant, doodling-resistant powder paint with surface capable of repeatedly erasing, and producing method thereof
CN101205293A Mixed polyester resin for matte powder coatings and preparation thereof
CN101139492A Metal finish coating capable of being consolidated under low-temperature
CN101139497A Anticorrosive paint capable of welding with paint film
CN1962717A Preparation method of polyester resin for mixing type powdery coating
CN1935914A Repairable recoatable ultraviolet cured coating
CN1935915A Bottom coating matched with ultraviolet cured coating for colour television receiver casing
CN1751806A Application technique for painting ultraviolet cured coatings onto color TV set casing
CN1765952A Preparation method of polyester resin for powder coating
CN1766018A Ultraviolet light cured coating for painting color TV casing
CN1766662A Phase sequence judging circuit for triphase AC power supply
CN1744367A Real-time tracking alarm secondary cell partial volume method
CN1544505A Polyester resin for hydroxyalkyl amide cured powder paint and process for preparing the same
CN1470965A Computerized controller for electric pressure cooker