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TANG CHUNFANG

Overview
  • Total Patents
    112
  • GoodIP Patent Rank
    238,936
About

TANG CHUNFANG has a total of 112 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are UNIV TRANSILVANIA DIN BRAŞOV, KEE KK and BEIJING YINWANTE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing TANG CHUNFANGs patent filings in countries
# Country Total Patents
#1 China 112

Patent filings per year

Chart showing TANG CHUNFANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Chunfang 112

Latest patents

Publication Filing date Title
CN109546823A Stator core coil winding machine insulating sleeve automatic feed mechanism
CN101059273A High temperature reflecting water-heating cartridge
CN101059272A High temperature solar water-heating cartridge
CN101059271A Solar water-heating cartridge
CN101012638A Colorful zebra crossing
CN101012975A Solar energy heat conducting tank
CN101015483A Special condom
CN101012662A Water-saving toilet seat
CN101012973A Solar energy high temperature tank
CN101012972A Solar energy hot-water tank
CN101011221A Case-less hot water bottle
CN101008189A Water-saving toilet
CN101012974A Solar energy water storage tank
CN1874006A Inverse opto-electronic plate
CN1874007A Solar battery in high efficiency
CN1874005A Septal light-volt battery
CN1877206A Stainless outdoor unit of air conditioner
CN101067503A Stainless steel air conditioner
CN101067074A Environment friendly black carbon powder
CN101067075A Non-corrosive snow thawing agent