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SHUANGDENG GROUP CO LTD

Overview
  • Total Patents
    242
  • GoodIP Patent Rank
    6,907
  • Filing trend
    ⇧ 29.0%
About

SHUANGDENG GROUP CO LTD has a total of 242 patent applications. It increased the IP activity by 29.0%. Its first patent ever was published in 2012. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology, electrical machinery and energy and measurement are SHANGHAI SINOPOLY JIAHUA BATTERY TECHNOLOGY CO LTD, CHENGDU YINLONG NEW ENERGY INDUSTRY TECH RESEARCH CO LTD and CITIC GUO'AN MGL POWER SCIENCE & TECH CO LTD.

Patent filings in countries

World map showing SHUANGDENG GROUP CO LTDs patent filings in countries

Patent filings per year

Chart showing SHUANGDENG GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lou Zhiqiang 67
#2 Yang Baofeng 53
#3 Liu Wei 29
#4 Lu Yashan 29
#5 Cai Xianyu 27
#6 Wu Hongliang 26
#7 Xu Dongming 25
#8 Xue Kuiwang 24
#9 Xu Xiaoliang 23
#10 Li Jing 22

Latest patents

Publication Filing date Title
CN112234320A Method for preventing corrosion of high-rate battery busbar
CN112234157A Composite positive pole piece for solid-state battery and preparation method thereof
CN112223867A Super-amphiphobic aluminum-plastic film for lithium battery
CN112103554A Three-electrode repairable lithium ion battery
CN112103467A Lithium ion battery cathode
CN111416123A Additive for improving performance of lead-acid storage battery positive lead plaster
CN111554924A Lithium ion battery cathode active material and high-power lithium ion battery
CN111063854A Soft-package battery module and laser welding method for tabs of soft-package battery module
CN111118337A High-performance corrosion-resistant positive grid alloy of lead-acid storage battery
CN111129438A Preparation method of polar plate for improving binding force between positive plate grid and lead paste
CN111129612A Method for prolonging cycle service life of positive electrode of lead-carbon battery
CN111181205A Parallel high-voltage control box of battery system
CN110911778A High-efficient heat abstractor of lithium cell
CN110994048A Integrated energy storage battery system and use method thereof
CN110931791A High-specific-energy lead-acid storage battery negative electrode lead paste additive and preparation method thereof
CN110783647A Repairing method of soft-package gas-swelling battery cell
CN111169287A Special vehicle lithium battery electrical control system and working mode thereof
CN110676408A Portable lifting handle for lead-acid storage battery
CN110797587A Thermal runaway control, evaluation and repair method for lead-acid storage battery
CN110797582A Preparation method of novel lithium titanate positive electrode battery