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CHUANG LOUIS

Overview
  • Total Patents
    182
  • GoodIP Patent Rank
    31,069
  • Filing trend
    ⇩ 46.0%
About

CHUANG LOUIS has a total of 182 patent applications. It decreased the IP activity by 46.0%. Its first patent ever was published in 1995. It filed its patents most often in Germany, United States and EPO (European Patent Office). Its main competitors in its focus markets transport, engines, pumps and turbines and machine tools are TOPEAK INC, SKS METAPLAST SCHEFFER KLUTE and TIANJIN JINTIANQIN TECH CO LTD.

Patent filings in countries

World map showing CHUANG LOUISs patent filings in countries
# Country Total Patents
#1 Germany 100
#2 United States 79
#3 EPO (European Patent Office) 2
#4 China 1

Patent filings per year

Chart showing CHUANG LOUISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chuang Louis 181
#2 Wu Scott 4

Latest patents

Publication Filing date Title
US2021101275A1 Foot-operated bicycle work stand
DE102018206760A1 Bicycle transport case
US10329083B1 Bicycle transport case
US9840295B1 Bicycle Bag
US2017057581A1 Storage device for bicycle
US2015300626A1 Illuminated water bottle cage
DE102012101158A1 Air cartridge chip head
US2013101453A1 Compact manual pump having selectable low pressure and high pressure pumping modes
DE102011057020A1 bicycle saddle
DE102011055866B3 Pump for inflating object using high-pressure air cylinder, has cylinder unit for defining chamber, and intermediate chamber defined between two cylinders, where latter cylinder is linearly movable corresponding to former cylinder
US2013136625A1 Pump adapted to be operably moved or to use high-pressure air cartridge to inflate object
US8267418B1 Cap of bicycle headset with easy adjustable mounting bracket
DE102011001138A1 Rear fender assembly for a bicycle
DE102011001105A1 Fastening assembly for a front bicycle fender
DE102011000795A1 Air-pump for filling air into object, has gas cartridge optionally connected with air-pump in mode, so that gas cartridge is utilized as handle that is deeply moved in order to move pipe relative to driver arrangement
US2012192993A1 Air Pump Usable for Inflating Object Rapidly
US2012125446A1 Telescopic pump nozzle adapted for engaging with different tire valves for tire inflation
US2010319495A1 Combination of tire tool and tool set
DE102010015986B3 Stand for holding bicycle, has base, seat in end, another seat in another end, and space, where retention device is provided at other end
US2011220594A1 Stand for Bicycle