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JIANGSU ZHONGDE ELECTRONIC MATERIAL TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    66,409
  • Filing trend
    ⇧ 66.0%
About

JIANGSU ZHONGDE ELECTRONIC MATERIAL TECH CO LTD has a total of 24 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, optics and semiconductors are D M S CO LTD, SUSS MICROTEC PHOTOMASK EQUIPMENT GMBH & CO KG and SUESS MICROTEC PHOTOMASK EQUIPMENT GMBH & CO KG.

Patent filings in countries

World map showing JIANGSU ZHONGDE ELECTRONIC MATERIAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing JIANGSU ZHONGDE ELECTRONIC MATERIAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ge Shiyong 16
#2 He Ke 12
#3 Ge Yeming 9
#4 Xie Guotong 5
#5 Lu Shuizhong 4
#6 Tang Xiaochun 2
#7 Jiang Qiang 1
#8 Zhan Hongfeng 1

Latest patents

Publication Filing date Title
CN112114502A CF reworking liquid
CN112114497A High heat resistant positive photoresist and photoresist pattern forming scheme
CN112111280A Selective etching solution for silicon oxide and application and use method thereof
CN112048719A Chromium metal etching solution and method for etching chromium film and chromium-nickel film
CN112099321A High-concentration CF developing solution and preparation method thereof
CN111718717A Preparation method of oxide layer buffer etching solution for active matrix organic light-emitting diode
CN111704903A Etching liquid for multi-layer film of active matrix organic light-emitting diode display
CN111270238A Molybdenum-aluminum compatible etching solution and etching method
CN111423883A Anode etching liquid for active matrix organic light-emitting diode display
CN111138336A Efficient, energy-saving and environment-friendly continuous production process of ultra-clean high-purity N-methyl pyrrolidone
CN110963469A Efficient, energy-saving and environment-friendly continuous production process of ultra-clean high-purity hydrogen peroxide
CN111142341A Environment-friendly high-stability aqueous photoresist stripping liquid for panels and preparation method thereof
CN111170832A Efficient, energy-saving and environment-friendly continuous production process of ultra-clean high-purity isopropanol
CN111171821A Indium gallium zinc oxide etching solution for advanced flat panel display and preparation method thereof
CN109911866A A kind of environment-friendly and energy-efficient ultra-clean and high-purity sulphuric acid production equipment and process
CN110129797A A kind of compatibility etching solution of molybdenum aluminium molybdenum
CN108821216A Automatically it cleans filling intelligent workshop and cleans packaging process automatically
CN108526163A Multistation bottle automatic cleaning system and method
CN108580479A The automatic cleaning system and method for gallon bottle
CN108941110A The automatic cleaning, drying system and cleaning, drying method of drum