Learn more

NINGDE AMPEREX TECHNOLOGY LTD

Overview
  • Total Patents
    1,149
  • GoodIP Patent Rank
    1,577
  • Filing trend
    ⇧ 91.0%
About

NINGDE AMPEREX TECHNOLOGY LTD has a total of 1,149 patent applications. It increased the IP activity by 91.0%. Its first patent ever was published in 2010. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are AN SEONG-JIN, NEUHOLD NORMAN and PURE ENERGY VISIONS CORP.

Patent filings per year

Chart showing NINGDE AMPEREX TECHNOLOGY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Kefei 119
#2 Zeng Qiao 78
#3 Fu Chenghua 75
#4 Tang Chao 71
#5 Xie Yuansen 56
#6 He Ping 56
#7 Zheng Jianming 55
#8 Xu Leimin 53
#9 Guo Peipei 50
#10 Tao Xinghua 48

Latest patents

Publication Filing date Title
CN112201855A Electrolyte solution, electrochemical device, and electronic device
CN112151751A Electrochemical device and electronic device
CN112151855A Electrochemical device and electronic device
CN112151748A Negative electrode, electrochemical device, and electronic device
CN112151752A Electrochemical device and electronic device
CN112151749A Electrochemical device and electronic device
CN112151750A Electrochemical device and electronic device
CN112151753A Pole piece and electrochemical device and electronic equipment comprising same
CN112151864A Electrolyte solution, and electrochemical device and electronic device comprising same
CN112086682A Electrolyte solution, electrochemical device, and electronic device
CN112103470A Secondary battery and battery module
CN112201769A Electrochemical device and electronic device
CN112201768A Electrochemical device and electronic device
CN112103456A Electrochemical device and electronic device
CN112103411A Electrochemical device and electronic device
CN112103561A Electrolyte and electrochemical device
WO2021068721A1 Housing, battery, and electronic device
WO2021068720A1 Housing and battery having the housing
CN111987282A Electrochemical device and electronic device
CN112002868A Electrochemical device and electronic device