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JIANGSU KEYLEAD TECHNOLOGY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    235,114
About

JIANGSU KEYLEAD TECHNOLOGY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and civil engineering are PALFFY ENDRE, MARIS TDM LTD and I M T S P A.

Patent filings in countries

World map showing JIANGSU KEYLEAD TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing JIANGSU KEYLEAD TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Dai Jianping 12
#2 Jing Jianzhong 11
#3 Wang Yonglin 11
#4 Chen Guangzhu 11
#5 Bao Jiusheng 9
#6 Yang Huaiming 1

Latest patents

Publication Filing date Title
CN104314464A Linkage type hydraulic system of all-hydraulic drilling rig
CN102923607A Low-speed contact type backstop
CN103670505A Gas compressing and spraying device of coal mine underground emergency system
CN103670502A Emergency escape door of emergency safety system
CN103675199A Outdoor environment detection device of underground coal mine emergency shelter
CN103670503A Refrigerating and cooling device of coal mine underground rescue capsule
CN103670500A Air purifying device of coal mine underground emergency system
CN103670501A Compressed air curtain device of coal mine underground emergency system
CN103670504A Internal flange device for coal mine underground rescue capsule
CN103670218A Protective airtight door of emergency safety system
CN103453189A One-way automatic decompression valve structure for escape capsule
CN102373946A Mine movable rescue capsule and rescue method