Learn more

ZHENG ZHENG

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    208,005
  • Filing trend
    ⇩ 100.0%
About

ZHENG ZHENG has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1990. It filed its patents most often in China and United States. Its main competitors in its focus markets measurement, semiconductors and optics are KANG PIL-KYU, HSIEH MIN-HSUN and NAT CENTER FOR ADVANCED PACKAGING CO LTD.

Patent filings in countries

World map showing ZHENG ZHENGs patent filings in countries
# Country Total Patents
#1 China 14
#2 United States 3

Patent filings per year

Chart showing ZHENG ZHENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Zheng 17
#2 Zhao Xin 2
#3 Wan Yuhang 2
#4 Lu Zhiting 1
#5 Zhenxing Guo 1
#6 Fan Jiangfeng 1
#7 Xicheng Zhang 1
#8 Zhu Jinsong 1
#9 Guan Jingyi 1

Latest patents

Publication Filing date Title
CN109267099A A kind of non-melting electrolysis process process of copper scap compression moulding
CN109249635A A kind of machine of metal material cold moudling
CN105815872A Pressure massage shoes
US2013334674A1 Integrated circuit packaging system with tiebar-less design and method of manufacture thereof
CN102079805A Synthesis method of water-based aliphatic polyurethane
CN1372847A Steamed chicken with eight delicacies and its cooking method
CN1330044A Water treating equipment
CN1169961A Apparatus for emitting radio waves in liquid
CN1169962A Water softening apparatus
CN1149502A High-precision liquid filter
CN1149556A Water treatment system
CN1169960A Compounded wide-spectrum water disinfecting apparatus
CN1063034A Dining table gurry collector
CN1057514A Digital valve driving device
CN1053977A Modulation method of control signal