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HU YONGQIANG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    118,735
About

HU YONGQIANG has a total of 19 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, chemical engineering and environmental technology are JAPAN STEELS INTERNAT INC, AQUARIUS INC and PAK YOUNG SIK.

Patent filings in countries

World map showing HU YONGQIANGs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing HU YONGQIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Yongqiang 15
#2 The Inventor Has Waived The Right To Be Cited 2
#3 Yian Feng 2

Latest patents

Publication Filing date Title
CN111955107A Agricultural seeding device
CN111955106A Use method of agricultural seeding device
CN111794592A Building site rail tie-beam bottom fixing device
CN111760627A Categorised recovery processing device of building site abandonment fragment of brick
CN111744758A Multistage screening edulcoration device of building site gravel roll
CN111794567A Medical kit and show fence integrated device for building site
CN111780640A Single-person operation contraction type building measuring device
CN111622468A Fitment is with quick painting device
CN111674444A Material conveyer is used to fitment
CN111677258A Lifting frame for decoration
CN111644112A Filling slurry mixing device for prefabricated building installation
CN111636663A Construction platform for prefabricated assembly type building
CN111661122A Prefabricated transfer device for assembly type structure
CN111646356A Hoisting device for assembling prefabricated building
CN104124479A Temperature control, intelligent plasma detection and repairing integrated machine of finished electric vehicle
CN101709907A Solar layered collection box
CN101726027A Automatic circulating system utilizing solar steam for heating
CN1308859A Environment protection type insecticidal-fungicidal agricultural chemical and its preparing process
CN1323525A Soluble pesticide and germicide powder and its production process