Learn more

QINGDAO XINRUIDE TECHNOLOGY CO LTD

Overview
  • Total Patents
    15
About

QINGDAO XINRUIDE TECHNOLOGY CO LTD has a total of 15 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SUMINAGA SUISAN KK, KAWAI KIYOSHI and MALOE N PROIZV VNEDRENCHESKOE.

Patent filings in countries

World map showing QINGDAO XINRUIDE TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing QINGDAO XINRUIDE TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Yongchun 15
#2 Yao Sumei 14
#3 Chen Chuanke 1

Latest patents

Publication Filing date Title
CN102989417A Gemini surfactant modified activated carbon fiber air purifying agent material, preparation method and application thereof
CN103084160A TiO2 carbon nano tube air purifier material doped with ZnO, and preparation method and use thereof
CN103055809A Air purifier and preparation method thereof
CN103041428A Natural plant essential oil air purifying agent
CN103041425A Air freshener with natural minerals
CN103055810A Air purifier and preparation method thereof
CN103041430A Healthcare air freshener
CN103041429A Non-toxic air freshener
CN103007936A Air purifier material, preparation method and use of air purifier material
CN103041427A Air fresher with bilberry extract
CN102989025A Camphor tree leaf mosquito repellent air fresher and preparation method
CN103041426A Air freshener with crude drug extracts
CN103041431A Air fresher with plant essential oil
CN103055654A Natural porous loamy air-purifying agent
CN101422627A Multi-ecology composite air purifying agent and preparation method thereof