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LESHAN TOPRAYCELL CO LTD

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    21,955
  • Filing trend
    ⇩ 70.0%
About

LESHAN TOPRAYCELL CO LTD has a total of 74 patent applications. It decreased the IP activity by 70.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, semiconductors and machines are CHANGZHOU SCENERGY TECH CO LTD, ZHEJIANG BEYONDSUN PV CO LTD and PINGMEI LONGJI NEW ENERGY TECH CO LTD.

Patent filings in countries

World map showing LESHAN TOPRAYCELL CO LTDs patent filings in countries
# Country Total Patents
#1 China 74

Patent filings per year

Chart showing LESHAN TOPRAYCELL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wukui 66
#2 Liu Qiang 55
#3 Xu Wenzhou 45
#4 Feng Jiabao 34
#5 Chen Lei 21
#6 Geng Rongjun 19
#7 Chen Jiahao 14
#8 Ren Chao 13
#9 Li Jun 10
#10 Chen Hui 7

Latest patents

Publication Filing date Title
CN112048758A Continuous Czochralski single crystal rod process
CN110201941A The ultrasonic rinsing device of secondary silicon material
CN110257901A The preparation process of major diameter high-efficiency N-type monocrystalline silicon
CN110282628A Secondary silicon material recycling technique
CN110184646A The preparation facilities of major diameter high-efficiency N-type monocrystalline silicon
CN109873054A Black silicon solar cell production line
CN109872964A The fluff making device and process for etching of black silicon solar cell
CN109285921A Gas mixing homogenizer for the anti-PID equipment of solar battery
CN109333290A Square crystal rod grinds all-in-one machine
CN109390435A Nitrogen and the unidirectional mixing arrangement of oxygen for the anti-PID equipment of solar battery
CN109576495A A kind of solar battery sheet recovery and treatment method
CN109318385A Silicon single crystal rod clamping cutting device
CN109494281A The anti-PID device of solar battery
CN109129948A Automatic cycle sprays silicon chip cutter
CN109023301A Pellumina preparation facilities
CN109129949A Multi-wire cutting machine for silicon wafer
CN107958858A Silicon chip wet etching device
CN107946216A Silicon chip wet-etching technique
CN107946224A Silicon chip wet etching automatic sheet-feeding machine
CN107962693A The spray equipment of diamond wire silicon chip cutter