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ZHANG HAIGEN

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    88,521
About

ZHANG HAIGEN has a total of 20 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, semiconductors and packaging and shipping are SEIL ELECTRONICS CO LTD, KOREA CIRCUIT CO LTD and HONGQISHENG PRECISION ELECTRONICS QINHUANGDAO CO LTD.

Patent filings in countries

World map showing ZHANG HAIGENs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing ZHANG HAIGENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Haigen 19
#2 Zhan Haigen 1

Latest patents

Publication Filing date Title
CN111470369A Stretchable electronic device preparation method
CN108591211A A kind of stretchable electronic device preparation complete machine
CN111901969A Preparation method of sliding table corrugated PCB electronic device
CN108668427A A kind of slide unit fold PCB electronic device preparing mechanisms
CN108566732A A kind of flexible PCB electronic device fold preparation structure
CN108633182A Wide cut fold flexible electronic device prepares complete machine
CN108649002A Flexible PCB electronic device fold prepares double structure complete machine
CN108650775A A kind of wide cut fold flexible electronic device preparing mechanism
CN108770202A Multigroup flexible PCB electronic device fold prepares cabinet
CN112188741A Manufacturing method of pressing type folded flexible PCB electronic device manufacturing complete machine
CN108650792A A kind of Portable flexible PCB electronic devices fold preparation structure
CN111988912A Preparation method of downward-pressing type folded flexible PCB electronic device
CN1640589A Casting surface machining and treating method