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Qingdao changlong stationery co ltd

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    182,653
  • Filing trend
    ⇧ 200.0%
About

Qingdao changlong stationery co ltd has a total of 16 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2011. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets consumer goods are ANCOS CO LTD, UFIM Z CHERTEZHNYKH PRIBOROV and TS PK B MEKH AVTOM SOYUZTEKHNO.

Patent filings in countries

World map showing Qingdao changlong stationery co ltds patent filings in countries

Patent filings per year

Chart showing Qingdao changlong stationery co ltds patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Focus technologies

Top inventors

# Name Total Patents
#1 Xie Sipeng 11
#2 Sipeng Xie 3
#3 Sipeng Jie 2

Latest patents

Publication Filing date Title
CN111559191A Ink conduction system and pen comprising same
WO2018205669A1 Direct liquid type writing tool
CN106985572A A kind of direct-fluid-supply writing implement
CN105131711A Watercolor pen ink and preparation method therefor
CN104786693A Ink pen
CN103231598A Writing pen nib and writing pen thereof
CN103085537A Novel pen cap, preparation method thereof and pen with novel pen cap
CN102815127A Automatic assembling system of pin type pen head component
CN102815122A Fixing seat for micro-pore nib
CN102717633A Writing pen
CN102514418A Needle-shaped water soluble ball point pen point
CN102267315A Multi-color pressing pen capable of quickly changing refill
CN102133833A Writing tool
CN102145613A Direct-liquid type writing tool