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LUOYANG TROTOP IND CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    220,042
About

LUOYANG TROTOP IND CO LTD has a total of 11 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements are FANG YIDA, RUGAO KK TELECOM MATERIALS CO LTD and NISSO KOGYO KK.

Patent filings in countries

World map showing LUOYANG TROTOP IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LUOYANG TROTOP IND CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements

Focus technologies

# Technology
#1 Pipes

Top inventors

# Name Total Patents
#1 Wu Hongfei 9
#2 Li Huayou 8
#3 Pan Qing 5
#4 Zhao Qiang 4
#5 Guo Yanshan 2
#6 Lin Xiaogang 1
#7 Wu Yanzhang 1
#8 Zhang Yuqing 1
#9 Liu Yanbing 1
#10 Li Wenjuan 1

Latest patents

Publication Filing date Title
CN105348591A Rubber diaphragm used on pneumatic diaphragm pump
CN103899857A Rubber-lined pipeline docking method
CN103522561A Die and production process for manufacturing mining rubber hoses
CN103507186A Mould clamping method of rubber mold
CN103527868A Novel rubber hose
CN103521313A Compound rubber lifting strip for mill
CN103522457A Method for preventing rubber mould from being inclined outwards
CN103538255A Novel pipeline rubber-lining method
CN103522476A Method for enabling thickness of film produced by three-roller calender to be kept uniform
CN103521430A Carbon isolating screen
CN103521426A Method for reducing scrap iron content in mill product