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YANG LIRU

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    197,817
About

YANG LIRU has a total of 13 patent applications. Its first patent ever was published in 1990. It filed its patents most often in China. Its main competitors in its focus markets machine tools, electrical machinery and energy and civil engineering are TIANJIN CHAOMAI TECHNOLOGY DEV CO LTD, JIANGSU XIN HE ZHONG TAI PREC MACHINERY CO LTD and MEK ELEK ENGINEERING LTD.

Patent filings in countries

World map showing YANG LIRUs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing YANG LIRUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Liru 11
#2 Liru Yang 2
#3 Yu Fang 1
#4 Wu Guolin 1
#5 Wenliuhan Heisha 1

Latest patents

Publication Filing date Title
CN112247214A Drilling equipment with cooling function
CN112050134A LED street lamp with good heat dissipation effect
CN111645035A Handheld drilling equipment convenient to operate
CN111188493A Heat dissipation type patching machine with prevent blockking up function
CN111036958A A high accuracy drilling equipment for building production
CN104100081A Steel tube connecting structure
CN104100086A Mounting device for rectangular concrete column template
CN104100058A Heat insulation decoration curtain wall with holes
CN104098019A Building construction carrying hanging cage
CN102926324A Multifunctional rigidity adjustable speed locking force transmission devices
CN1766413A Propulsion type moveable pallet grate
CN1082691A Point type moveable grate
CN1058838A Hanging bladder energy-saving water furnace