Learn more

QBAS CO LTD

Overview
  • Total Patents
    115
  • GoodIP Patent Rank
    25,226
  • Filing trend
    ⇩ 33.0%
About

QBAS CO LTD has a total of 115 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 1998. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets transport, furniture and games and machines are QDS INJECTION MOLDING LLC, TABATA CO LTD and GIRDEN BARNEY B.

Patent filings in countries

World map showing QBAS CO LTDs patent filings in countries

Patent filings per year

Chart showing QBAS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shiue Chih-Cheng 83
#2 Shiue Chih Cheng 9
#3 Xue Zhicheng 9
#4 Zhicheng Xue 4
#5 Shiue Jason 4
#6 Chih-Cheng Shiue 3
#7 Chih Cheng Shiue 1
#8 Bo Jiun-Sheng 1
#9 Hengzheng Xue 1
#10 Skrobanek Gerald 1

Latest patents

Publication Filing date Title
US2021094662A1 Full-face mask
US2021085031A1 Fastening device
US2021031889A1 Snorkel mouthpiece assembly
US2020156746A1 Snorkel assembly for underwater exercise
US2020156745A1 Full-face mask
GB201911900D0 Goggle mask and strap fix structure thereof
EP3574961A1 Fin with secondary blade set
US2019359302A1 Full-face goggle that a micro-camera can be attached to
US2019358496A1 Goggle mask and method of manufacturing the same
TW202010551A Strap fix structure used for a goggle mask
TW202003074A Fins with secondary blade set
US2019168074A1 Underwater exercise equipment with buckle apparatus
JP2019202750A Goggle mask and manufacturing method for the same
CN110539862A Pressure-stabilizing water mirror mask
TW202003331A Regulatable pressure goggle mask
CN109718511A Frog shoes
TW201916912A Fin
US2018118314A1 Snorkel
CN109421241A Respiratory tube structure and its manufacturing method
TW201817645A Snorkel