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SUNWOOD HOLDING GROUP CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    77,020
  • Filing trend
    ⇩ 25.0%
About

SUNWOOD HOLDING GROUP CO LTD has a total of 29 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 2008. It filed its patents most often in China, Germany and EPO (European Patent Office). Its main competitors in its focus markets consumer goods, machine tools and machines are Ningbo tiantian stationery co ltd, BECK RUDOLF and DRAW TEC GMBH & CO KG.

Patent filings in countries

World map showing SUNWOOD HOLDING GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 27
#2 Germany 1
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing SUNWOOD HOLDING GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Xiasen 27
#2 Lin Jing 1
#3 Xiasen Lin 1
#4 He Guangyu 1

Latest patents

Publication Filing date Title
CN111169206A Electric safety pencil sharpener
CN110126520A A kind of automatic entrance-exit mechanism of pencil sharpening device
CN109926168A A kind of automatic paper crusher
CN109733100A The machine core of electric pencil-sharpening unit
CN109177571A The swing lifting mechanism of lower riveter in a kind of self-binder
CN108357265A A kind of pencil sharpener frame
CN107116921A A kind of binder
CN107150539A A kind of electric pencil-sharpening unit
CN107175971A A kind of pencil holding mechanism of penknife
CN106181891A Labor-saved stapler
CN106114021A A kind of movement of electric pencil sharpener
CN106004188A Core of electric pencil sharpening machine
CN105773530A Flat nailing stapler
CN104624331A Automatic paper shredder
CN104346105A Method for completely deleting data in storage device
CN104331378A Data cleaning control method and equipment
CN104149529A Pencil retreating trigger mechanism of electric pencil sharpener
CN104015168A Improved electric stapler
CN103433101A Paper shredder with pencil sharpening function
CN103406878A Labor-saving stapler