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TIANNENG GROUP HENAN ENERGY TECH CO LTD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    42,140
About

TIANNENG GROUP HENAN ENERGY TECH CO LTD has a total of 37 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, environmental technology and machine tools are AUTOM SPEZIAL MASCHINEN G M B, KIM SUNG-BAE and EAGLEPICHER ENERGY PROD CORP.

Patent filings in countries

World map showing TIANNENG GROUP HENAN ENERGY TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 37

Patent filings per year

Chart showing TIANNENG GROUP HENAN ENERGY TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ouyang Wanzhong 18
#2 Zhao Xingqiang 17
#3 Wang Qiangmin 14
#4 Pang Mingduo 14
#5 Li Naijun 9
#6 Li Yafei 8
#7 Cheng Kehong 8
#8 Liu Weisheng 7
#9 Zhao Haiqing 7
#10 Xiao Lin 6

Latest patents

Publication Filing date Title
CN112186136A Pretreatment process for curing and matching formation of polar plate for lead-acid storage battery
CN112103508A Lead-acid battery negative lead paste resistant to quick charging and high-rate discharging and preparation process thereof
CN112072187A Lead-acid storage battery electrolyte and preparation method thereof
CN112259712A Lead-acid storage battery curing device and method
CN112103507A Lead-acid storage battery positive plate with long service life and preparation method thereof
CN112086646A High-temperature-resistant lead-acid storage battery and preparation method thereof
CN112247338A Welding equipment for lead-acid storage battery and using method of welding equipment
CN111893292A Lead-acid storage battery cast-weld lead slag recovery device and method
CN110649330A Maintenance-free lead-acid storage battery and preparation method thereof
CN110660974A Lead-acid storage battery for electric vehicle
CN110661039A Low-temperature battery formation process
CN110544799A Method for rapidly recovering capacity of lead-acid storage battery
CN110190279A A kind of lead-acid accumulator lead plaster configuration technique
CN110048075A A kind of automatical dosing machine and its application method
CN110085924A A kind of pole group's insertion machine and its application method
CN109290551A A kind of efficient automatic cast welding storage battery production system
CN108838582A A kind of integration scaling powder and preparation method thereof
CN108645659A The device and method of electrolyte in a kind of lead-acid accumulator automatic collection AGM partition boards
CN108767332A A kind of lead acid battery charge formation device
CN108461830A A kind of lead-acid accumulator additive of mild condition and its preparation method and application