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PSJ INT LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    155,476
  • Filing trend
    ⇧ 300.0%
About

PSJ INT LTD has a total of 11 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2017. It filed its patents most often in United States, Taiwan and EPO (European Patent Office). Its main competitors in its focus markets transport, environmental technology and measurement are POINT ROAD SOLUTIONS LLC, LEAR AVIA and ALJADEFF DANIEL.

Patent filings in countries

World map showing PSJ INT LTDs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Taiwan 4
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing PSJ INT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Ruey-Beei 7
#2 Mao Shau-Gang 5
#3 Lin Ching-Fuh 3
#4 Chen Yu-Chih 2

Latest patents

Publication Filing date Title
US10939406B1 Ultra-wideband assisted precise positioning method
TWI716218B Large drone
TW202037205A Ultra-wideband assisted precise positioning system and method
US2020307784A1 Unmanned aerial vehicle and unmanned aerial vehicle controlling system
US2018294563A1 Real-time data transmission system
US2019006996A1 Envelope tracking frontend device and switch thereof
TWI650572B System and method for wireless localization
TWI642597B Small solar-powered unmanned aircraft