Learn more

MEANWELL GUANGZHOU ELECTRONICS CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    105,757
  • Filing trend
    ⇩ 20.0%
About

MEANWELL GUANGZHOU ELECTRONICS CO LTD has a total of 16 patent applications. It decreased the IP activity by 20.0%. Its first patent ever was published in 2014. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets electrical machinery and energy and environmental technology are LEDCOM INT S R L, POWER FOREST TECH CORP and LEE LI-MIN.

Patent filings in countries

World map showing MEANWELL GUANGZHOU ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 9
#2 United States 5
#3 China 2

Patent filings per year

Chart showing MEANWELL GUANGZHOU ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Shao-Jie 3
#2 Wu Chuan-Pai 3
#3 Chang Kai-Hsiang 2
#4 Chen Po-Ming 2
#5 Cheng Chen-Feng 2
#6 Lin Chin-Kuo 1
#7 Chen Tzu-Yung 1
#8 Li Nan 1
#9 Li Yu-Xiang 1
#10 Qiu Zhi-Xiang 1

Latest patents

Publication Filing date Title
US10468961B1 Power source control circuit
TWI675538B Power source controll circuit
US10250126B1 Method for controlling resonant converter
TW201935834A Method for controlling resonant converter
TWI656808B Dimming circuit
US10104738B1 Feedback circuit capable of regulating response according to variation of dimming signal
US2019074759A1 Control circuit for reducing power loss of LLC resonant converter during light-load or no-load operation
US10039171B1 Feedback circuit
TW201902106A Synchronous rectification device capable of greatly improving the output efficiency and reducing the loss by using a voltage control switch device with a voltage-dividing capacitor to detect a secondary side voltage
TW201824725A Resonance control device and resonance control method thereof including an output voltage compensating step, an output voltage adjusting step, and a lower limit range increasing step for the output voltage
TW201824307A Toroidal inductor and method for making the same
TW201805967A Detachable transformer comprising a first reel, a primary side winding, a second reel, a secondary side winding and a magnetic core group
CN106340375A Vertical-type transformer structure
CN106340376A Transformer structure
TWI559814B Adaptive modulation method in response to records of turn on and turn off
TW201605139A LED power supply having lightning surge protection function