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BEIJING HONGTAI INNOVATION TECH CO LTD

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    33,005
About

BEIJING HONGTAI INNOVATION TECH CO LTD has a total of 46 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, semiconductors and organic fine chemistry are HUAHONG NEC ELECTRONICS CO LTD, HEZEL RUDOLF and CROSSLUX.

Patent filings in countries

World map showing BEIJING HONGTAI INNOVATION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing BEIJING HONGTAI INNOVATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Zeguo 42
#2 He Bo 8
#3 Wei Wenchao 5
#4 Wang Chao 4
#5 Zhang Qian 4
#6 Zhang Hongxu 4
#7 Wang Yonglei 4
#8 Xiang Yan 4
#9 Qian Hongliang 4
#10 Ma Cuijie 4

Latest patents

Publication Filing date Title
CN112186105A Perovskite laminated solar cell and preparation method thereof
CN112151678A Perovskite solar cell and preparation method thereof
CN112133829A Perovskite solar cell with surfactant double-modification layer
CN112133835A Perovskite precursor solution and method for preparing perovskite solar cell by using same
CN112117379A Perovskite solar cell with double passivation layers
CN112103392A Composite hole transport layer and perovskite solar cell comprising same
CN112103391A Trans-perovskite solar cell
CN110400882A The preparation method and solar energy laminated cell of hetero-junctions perovskite solar battery
CN110400881A A kind of preparation method of perovskite solar battery
CN112086562A Semitransparent perovskite solar cell, component and preparation method
CN112186056A Preparation method of solar cell module
CN112018100A Silicon/perovskite laminated solar cell
CN112018247A Perovskite solar cell and preparation method thereof
CN110350087A Perovskite/silicon heterogenous solar battery preparation method and lamination solar cell
CN112018243A Perovskite solar cell and preparation method thereof
CN112018242A Perovskite solar cell and preparation method thereof
CN112018246A Electron transport material with core-shell structure and perovskite solar cell comprising electron transport material
CN110364629A Two-step method prepares the method and perovskite solar battery of perovskite absorbed layer
CN110350086A One-step method prepares the method and perovskite solar battery of perovskite absorbed layer
CN111987227A Method for preparing silicon/perovskite laminated solar cell