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RONGSHENG LI

Overview
  • Total Patents
    23
About

RONGSHENG LI has a total of 23 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China and Australia. Its main competitors in its focus markets transport, chemical engineering and materials and metallurgy are SHARPER IMAGE CORP, SHARPER IMAGE ACQUISITION LLC and EXPL DES PROCEDES LURGI SA D.

Patent filings in countries

World map showing RONGSHENG LIs patent filings in countries
# Country Total Patents
#1 China 21
#2 Australia 2

Patent filings per year

Chart showing RONGSHENG LIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rongsheng Li 21
#2 Rongqing Li 4
#3 Li Rongsheng 2

Latest patents

Publication Filing date Title
CN101888199A Novel technical scheme of applying photovoltaic technology to coal-fired power plant
CN101703449A Method for preparing fluorine-contained photo-curing nano compound resin dental materials
CN101703450A Fluoridated dental composite resin material contributing to resisting secondary caries
CN101690696A Method for preparing anti-secondary caries cavity repairing material
CN101703451A Drug release mechanism based fluorine-containing dental restorative material
CN101704268A Magnetic circuit principle based ceramic body forming die capable of quickly opening and closing
CN101704267A Ceramic blank molding die capable of meeting demand for fast mold release
CN101642324A Multimedia podium with radiation protection improved by applying environment-friendly materials
CN101803828A Multi-media platform strengthening radiation protection by using environmental-friendly flexible material
CN101642325A Multimedia podium with radiation protection enhanced by combining nano-doping coating technology
CN101803827A Hybrid cladding technology-based radiation protection improved multimedia podium
CN101799199A Quasi-static replacement method of poisonous polluted air in large single crystal production workshop of Bridgman method
CN101799197A Toxic polluted air replacing device applied to Bridgman method single crystal production shop
CN101277158A Musical instrument wireless transmission system based on 2.4G wireless digital audio technique
CN101234664A Inflatable water life saving gallery bridge
CN101229414A Inflatable high-level lifesaving equipment
CN101157338A Electromotion ship transportation system
CN101125578A Water floating groove tank boat
CN101117118A Pipe logistics conveying device
CN101100216A Buoyancy tank ship