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ZHANG GUOBAO

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    129,232
  • Filing trend
    ⇩ 100.0%
About

ZHANG GUOBAO has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in China and United States. Its main competitors in its focus markets environmental technology, transport and measurement are BIDACHEM SPA, GLAXO WELLCOME SPA and SHANGHAI MEDICINE INST CHINESE.

Patent filings in countries

World map showing ZHANG GUOBAOs patent filings in countries
# Country Total Patents
#1 China 17
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Guobao 18
#2 Ren Pingda 1
#3 Gray Nathanel 1
#4 Sim Taebo 1
#5 Wang Xia 1

Latest patents

Publication Filing date Title
CN108507559A Satellite positioning coordinate code
CN107662450A A kind of low noise hand push wheel
CN107512673A Inclined shaft hoisting transports the warning device that slides down
CN106549529A Direct-injection water-cooled electro spindle
CN106513153A Feeding machine
CN106476022A A kind of mechanical hand
CN106465607A Intelligent medlar picker
CN106417563A Freshess-keeping method of potatoes
CN106313248A Wood splitting machine
CN105674801A Violence suppression capture device
CN105575060A Zip-top can alarm seismograph
CN105570746A Multifunctional combined lamp
CN105562772A Multifunctional punch
CN104420602A Method for improving strength of integrated ceiling aluminum gusset
CN104372880A Flatness improving method for cut edge of aluminum gusset plate
CN104370480A Method for calcining lime by taking waste residue from vinegar production as fuel
CN103373823A Method for transforming natural ventilation lime kiln to fan air supplying kiln