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FORTUNE GRAND TECHNOLOGY INC

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    41,296
  • Filing trend
    ⇧ 500.0%
About

FORTUNE GRAND TECHNOLOGY INC has a total of 52 patent applications. It increased the IP activity by 500.0%. Its first patent ever was published in 2008. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets audio-visual technology and electrical machinery and energy are JIAXING ZHENGLONG ELECTRONIC CO LTD, DANAVOX INTERNAT A S and HARRY CLAUDE WILLSON.

Patent filings in countries

World map showing FORTUNE GRAND TECHNOLOGY INCs patent filings in countries
# Country Total Patents
#1 Taiwan 30
#2 China 16
#3 United States 6

Patent filings per year

Chart showing FORTUNE GRAND TECHNOLOGY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Ping-Yu 16
#2 Li Bingyu 7
#3 Chen Yuxi 4
#4 Chen Yu Hsi 4
#5 Xu Xuewen 3
#6 Zeng Ming-Jun 3
#7 Chen Xuanyu 3
#8 Zeng Zhao Quan 3
#9 Wen Shen-Yong 3
#10 Li Bing-Yu 3

Latest patents

Publication Filing date Title
TW202041462A Manufacturing method of sound-absorbing particles
TW202037560A Manufacturing method of sound-absorbing particles
TW202037187A Speaker with breathable elastic wave module
TWI703876B Production equipment for assembling speakers
TW202029620A Linear resonant actuator capable of generating larger vibration energy
TW202027518A Assembly fixture for speaker vibration components
US2020107093A1 Signal transmission structure for speaker
TW202017395A Signal transmission structure of loudspeaker convenient for welding of lead wires and electric wires to reduce working hours
TWI665089B Loudspeaker diaphragm and manufacturing method thereof capable of reducing high-frequency distortion, absorbing excess vibration energy, and improving the high-frequency sound quality and volume performance of a loudspeaker
TW202008802A Assembly jig for magnetic structure of miniature speaker
TW202002668A Passive radiator and speaker system including it
TW202005413A Speaker structure saving the cost of the rectangle voice coil and strengthen the structural strength of the rectangle voice coil
TWI650024B Speaker including a support frame, a driving unit, and a diaphragm unit, and capable of slowing down distortion
CN107801135A Loadspeaker structure
TW201808018A Speaker structure
CN107306375A One voice coil loudspeaker voice coil has the loudspeaker monomer and loudspeaker of multi-coil group
TW201737724A Loudspeaker unit and loudspeaker featuring a voice coil with multiple coil groups possessing efficacies of high reliable electrical connection and easy and quick assembly
CN107231585A Headphone structure
TW201735661A Earphone structure capable of achieving the purpose of enhancing the low frequency performance, without increasing the size and cost of the earphone
CN107135436A Earphone with double stand-alone loudspeakers