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ZHENJIANG DQ SOLAR CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    173,979
  • Filing trend
    ⇩ 100.0%
About

ZHENJIANG DQ SOLAR CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. 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 surface technology and coating are GS-SOLAR (CHINA) COMPANY LTD, ALTUSVIA ENERGY TAICANG CO LTD and ENN SOLAR ENERGY CO LTD.

Patent filings in countries

World map showing ZHENJIANG DQ SOLAR CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHENJIANG DQ SOLAR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Liang 11
#2 Li Liang 9
#3 Wang Xia 7
#4 Yao Yu 6
#5 Li Huayang 6
#6 Ren Haibing 3
#7 Yao Jian 2
#8 Wen Zhenli 2
#9 Yao Hongfang 1
#10 Yu Donghua 1

Latest patents

Publication Filing date Title
CN109103294A The production method of burn-through type localized contact back passivation solar battery
CN108213777A A kind of solar cell plate electrode welder
CN108123009A A kind of preparation method of the black silion cell of RIE making herbs into wool
CN108074999A A kind of black silion cell of selective emitter and preparation method thereof
CN106653633A Battery piece for detecting abnormality of probe row and operation method used for detection
CN106585078A Novel glue scraping strip for silk-screen printing
CN106328736A Anti-LID black silicon solar high-efficiency cell and production method thereof
CN104091838A High-conversion-efficiency PID-resisting crystalline silicon solar cell and manufacturing method thereof
CN103794658A Composite membrane efficient crystalline silicon solar cell and manufacturing method of composite membrane efficient crystalline silicon solar cell
CN103456837A Method for manufacturing solar cell with local back surface field passivation
CN103436863A Method for automatically generating tubular PECVD (Plasma Enhanced Chemical Vapor Deposition) coating time
CN103337525A Anti-PID effect solar cell and fabrication method thereof
CN102810603A Screen printing overprinting alignment detection method for solar cell electrodes