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HANGZHOU RUIGUAN TECH CO LTD

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    19,310
  • Filing trend
    ⇧ 114.0%
About

HANGZHOU RUIGUAN TECH CO LTD has a total of 75 patent applications. It increased the IP activity by 114.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, textiles and paper and machines are MAPATENT NV, SAKAI K & CO LTD and WIN TEC KK.

Patent filings in countries

World map showing HANGZHOU RUIGUAN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 75

Patent filings per year

Chart showing HANGZHOU RUIGUAN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Jiachun 75
#2 Han Xiaochun 3
#3 Sun Jun 3
#4 Wang Qiang 3
#5 Ma Haitao 3
#6 Huang Jianjun 3
#7 Si Shouguo 3
#8 Chen Zilong 2

Latest patents

Publication Filing date Title
CN111267161A Air door thread trimming device
CN111003078A Power wheel device
CN110980534A Automatic cropping transport vehicle
CN111115081A Doffing transfer method of loom
CN111099522A AGV dolly
CN111120691A Oil circuit reversing device
CN110884952A Conveyer and AGV car
CN110843433A Object push-pull device and AGV car
CN110861511A Vehicle with charging device and charging device
CN110884842A Material transportation system
CN110725015A Scraper head
CN110745641A Spinning cake connects cake frame
CN110735190A kinds of rotary oil injection device and scraper head
CN110745642A Beam installation whole string reversing device and spinning cake string holding device
CN110745504A Wire rod reducer reversing device
CN110745505A Yarn rod tail yarn finishing machine
CN110747621A Yarn rod tail wire shearing mechanism
CN110373723A It is a kind of for clearing up the scraper head of Spinneret faceplate
CN110294366A A kind of yarn stick scrapes line apparatus
CN110294365A A kind of yarn stick the end of a thread sticker