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HUNAN GONGCHUANG PV SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    162,062
About

HUNAN GONGCHUANG PV SCIENCE & TECHNOLOGY CO LTD has a total of 19 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, semiconductors and surface technology and coating are LDK SOLAR CO LTD, ZHEJIANG RENESOLA ENERGY JIANGSU CO LTD and ARCHERS INC.

Patent filings in countries

World map showing HUNAN GONGCHUANG PV SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing HUNAN GONGCHUANG PV SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Tingkai 19
#2 Li Qingfeng 8
#3 Zhong Zhen 8
#4 Ding Dunqing 3
#5 He Xiangheng 3
#6 Mao Bingxue 3
#7 Tan Xueshi 3
#8 Zhang Feng 3
#9 Zhou Guanghui 2
#10 Xia Ouya 2

Latest patents

Publication Filing date Title
CN105355699A Multi-junction multi-lamination cadmium telluride thin film solar cell and preparation method thereof
CN104851931A Cadmium telluride thin-film solar cell with gradient structure and manufacture method thereof
CN104766896A Copper indium gallium selenium thin film solar cell with gradient structure and preparation method thereof
CN104779309A Silicon-based thin-film solar cell with gradient structure and manufacturing method of silicon-based thin-film solar cell
CN104733548A Silicon-based thin film solar cell with quantum well structures and manufacturing method thereof
CN104821343A Cadmium telluride film solar cell with quantum well structure and manufacturing method thereof
CN104821344A Copper indium gallium selenide film solar cell with quantum well structure and manufacturing method thereof
CN104716220A Solar cell and method for compensating defects of multi-nodal and multi-laminated thin film solar cell microcrystalline silicon
CN104505418A Crystal silicon and silicon germanide film compound unijunction PIN solar battery with transition layer, and preparation method thereof
CN104505419A Crystal silicon and silicon carbide film compound unijunction PIN solar battery with transition layer, and preparation method thereof
CN104576801A Crystalline silicon and silicon film composite type unijunction PIN solar cell with transition layers and preparation method for crystalline silicon and silicon film composite type unijunction PIN solar cell
CN103746022A Light transmission film solar energy assembly with artistic pattern, and manufacturing method thereof
CN103746021A Light transmission film solar energy assembly containing color artistic pattern, and manufacturing method thereof
CN103646984A Multicolor light-transmitting thin film solar cell assembly and manufacture method thereof
CN103681918A Film solar cell component and packaging method thereof
CN103646972A TCO thin film and preparation method thereof
CN103594536A Multi-junction multi-lamination silicon-based thin-film solar cell and manufacturing technology thereof
CN103579400A Compound middle reflecting layer for battery and multi-junction multi-lamination silicon-based thin-film battery
CN101820007A High-conversion rate silicon and thin film compound type multijunction PIN solar cell and manufacturing method thereof