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DING ZHENRONG

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    184,676
About

DING ZHENRONG has a total of 21 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and telecommunications are JIANGSU KING LITHIUM CELL CO LTD, NEC TOKIN TOCHIGI LTD and TOSHIBA BATTERY.

Patent filings in countries

World map showing DING ZHENRONGs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing DING ZHENRONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ding Zhenrong 21
#2 Ye Zhijun 6
#3 Xie Huafu 1

Latest patents

Publication Filing date Title
CN106253414A Portable power source and mobile phone protecting case
CN105977408A Battery shell, battery cell, battery and assembling method thereof
CN105552299A Liquid injection machine and liquid injection units thereof
CN105006969A DC-DC converter and portable power supply comprising DC-DC converter
CN104901378A Mobile power supply
CN104901367A DC-DC converter and mobile power supply employing same
CN106160053A A kind of portable power source
CN103633469A Car cigarette lighter plug, double-input power plug and handheld appliance
CN103208594A Method for sealing and fixing cylindrical battery cell, battery and shell cover
CN103682185A Battery cell, battery and electrode cap sealing and fixing method of battery
CN102651481A Multi-process integrated device for lithium battery
CN103107295A Sealing ring, nut cap, cell, lithium battery and nut cap assembly method
CN102361065A Battery core and drying method thereof
CN102412413A Lithium battery, and its cover board, battery core, protection circuit board as well as assembly method
CN102280598B Lithium battery block, manufacturing method and lithium battery
CN101030718A Synchronized motor of DC three-phase armature AC excitation and its speed adjustment
CN1949629A Electric machine based on transformer working principle and speed regulation thereof
CN1933294A Brushless non-slip ring AC asynchronous and synchronous electric machine with rotor winding as armature winding
CN1925277A Alternating current synchronous motor based on three-phase rotary transformer technology, alternating current wound rotor motor and arrangements for speed regulation
CN1825739A Induction magnetoresistance electric machine and frequency changer thereof