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ZHOU JIAJUN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    139,508
  • Filing trend
    ⇩ 100.0%
About

ZHOU JIAJUN has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, agriculture and chemical engineering are GESSER HYMAN D, SHANDONG UNIV OF ART & DESIGN and KANG PENG.

Patent filings in countries

World map showing ZHOU JIAJUNs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing ZHOU JIAJUNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Jiajun 13

Latest patents

Publication Filing date Title
CN108056015A A kind of multi-functional plant aerial fog planting equipment
CN108184645A A kind of multifunctional vegetable aerial fog planting equipment
CN107125126A A kind of multi-functional plant aerial fog cultivation device
CN106669056A Wearable air purifier
CN104753286A Magnetomotive direct-current motor construction method
CN104714046A Speed measurement method and device adopting clock pulse counter
CN104655870A Speed measurement method and device adopting light ray interferometer
CN104698210A Hall element speed measurement method and device using electret
CN104614549A Speed measurement method and device utilizing light deviation
CN102641494A Traditional Chinese medicine externally-applied plaster for treating chronic bronchitis