Learn more

LIANYUNGANG TIANM EQUIPMENT CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,396
  • Filing trend
    ⇧ 150.0%
About

LIANYUNGANG TIANM EQUIPMENT CO LTD has a total of 13 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, civil engineering and measurement are LIEBERT & KRUMMENAUER G M B H, AIR CONTROL SCIENCE INC and HENRY WALDEMAR HAPMAN.

Patent filings in countries

World map showing LIANYUNGANG TIANM EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing LIANYUNGANG TIANM EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Mingli 13
#2 Kong Qingdong 5
#3 Chen Naiju 3
#4 Chen Shiwei 2
#5 Liu Hang 2
#6 Zhao Dan 2
#7 Feng Baozu 1
#8 Zhang Hongfei 1
#9 Wang Lei 1
#10 Guan Huizhong 1

Latest patents

Publication Filing date Title
CN111307184A Non-contact magnetic switch displacement measuring device and displacement sensor and magnetic induction measuring circuit thereof
CN111086836A Automatic chain tensioning device of voice recognition scraper conveyor and control method thereof
CN110155616A Super large mining height, high-pressure frequency-conversion one drive-type drag conveyor
CN110077809A A kind of fully-mechanized mining working surface transporter broken chain detecting device and its method
CN110040472A A kind of fully-mechanized mining working frequency conversion scratch board conveyor automatic speed governing device and its method
CN109882262A Mining assistant conveyance vehicle engine oil protective device
CN109372560A The tube drawing system of jumbolter
CN109707499A A kind of mine vehicle engine water protective device
CN108089543A A kind of automatic towing cable electrical control gear of coalcutter and its control method
CN108057270A Coalcutter oil absorption filter device
CN108063423A The automatic cable handler of coalcutter
CN107559003A Underground coal mine groover
CN107605479A Underground coal mine groover grooving apparatus