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BEIJING YUANHE ELECTRONIC TECH

Overview
  • Total Patents
    13
About

BEIJING YUANHE ELECTRONIC TECH has a total of 13 patent applications. Its first patent ever was published in 2005. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are HARBIN QINGHE TECHNOLOGY CO LTD, NINGBO PULUODI COMPUTERIZED FLAT KNITTING MACHINE CO LTD and CASLE KK.

Patent filings in countries

World map showing BEIJING YUANHE ELECTRONIC TECHs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing BEIJING YUANHE ELECTRONIC TECHs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhishan Zhang 3
#2 Wei Xia 2
#3 Boyu Dong 2
#4 Jinbin Zhang 2
#5 Yongjun Li 1
#6 Lin Cui 1
#7 Yawei Shi 1
#8 Zhisheng Wang 1

Latest patents

Publication Filing date Title
CN1845306A Transmission platform for semiconductor wafer processing
CN1848405A Wafer lifting device and lifting method
CN1848401A Method for placing silicon chip center on electrostatic chuck center
CN1848014A Chip taking conveying method for chip etching equipment
CN1848398A Silicon chip transmitting system with visual sensor and transmitting method thereof
CN1848399A Silicon chip transmitting system with CCD sensor and transmitting method thereof
CN1851890A Platform vacuum air-channel system with flow-control and controlling method
CN1851587A Semiconductor manufacture equipment control system and method
CN1851861A Vacuum chamber gas-filling system
CN1937197A Vacuum lock transitional cavity
CN1851892A Vacuum mechanical-arm
CN1851863A Pneumatic type platform cover-opening mechanism
CN1851862A Platform cover-opening mechanism