Learn more

HU LOONG-CHIANG

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    145,095
  • Filing trend
    ⇩ 100.0%
About

HU LOONG-CHIANG has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in Taiwan, United States and Germany. Its main competitors in its focus markets environmental technology, transport and electrical machinery and energy are GUILIN GEELY STARS OIL ELECTRI, CONNAUGHT MOTOR CO LTD and AUTOKONTROL LTD.

Patent filings in countries

World map showing HU LOONG-CHIANGs patent filings in countries
# Country Total Patents
#1 Taiwan 9
#2 United States 4
#3 Germany 2
#4 China 1
#5 Japan 1
#6 Malaysia 1

Patent filings per year

Chart showing HU LOONG-CHIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Loong-Chiang 18
#2 Yang Morgan Zhong-Xiang 6
#3 Yang Morgan 1
#4 Yang Zhongxiang 1

Latest patents

Publication Filing date Title
US2018026556A1 Motor system with a changeable power capacity
CN105634339A Motor system with a changeable power capacity and control method thereof
TW201712222A Magnetic effect type constant speed controller of aerogenerator
TW201629337A Aerogenerator with a function of adjusting the blade angle by wind-auxiliary mold
TW201629341A Chain drive assembly for an aerogenerator
TW201628232A Battery pack
TW201627576A Frame-type drive apparatus of a wind-driven generator
TW201625436A Mechanical kineticc feedback assembly for an electrical car
TW201617528A Annular-frame-type drive apparatus of an aerogenerator
TW201617519A Engine with variable power supplier mold
TW201609007A Safety gloves for use during operating a machine tool that has a rotating main shaft
JP2009127556A Voltage detection compensation device for oxygen sensor
DE102007050158A1 Voltage testing and controlling device for oxygen sensor of car, has adjusting unit adjusting feedback voltage with positive or negative value by bias unit, which is controlled manually or automatically
DE102007042142A1 Motor vehicle comprises vehicle body with wheel unit, where power transmission system is built in vehicle body, and is connected with wheel unit
US2008105475A1 Automotive vehicle employing kinetic energy storage/reuse capability
US2008001605A1 Voltage detecting regulator with O2 sensor
MY131310A Electric wok