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U&U ENG INC

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    140,365
  • Filing trend
    0.0%
About

U&U ENG INC has a total of 14 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2013. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets measurement, control and telecommunications are GUIDANCE IP LTD, INXPECT S P A and S M S SMART MICROWAVE SENSORS.

Patent filings in countries

World map showing U&U ENG INCs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Taiwan 4
#3 China 2
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing U&U ENG INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Chi-Ho 11
#2 Tsao Ping-Chang 9
#3 Lu Guo-Zhong 6
#4 Chiang Chao-Fu 5
#5 Lin Hung-Chun 5
#6 Xu Jing-Chung 4
#7 Wu Meng-Xi 4
#8 Chiang Houng-Ti 4
#9 Wang Sen 4
#10 Liu Shuo-Kai 3

Latest patents

Publication Filing date Title
TWI656513B Multi-direction multi-range gate microwave intrusion detection device and method thereof
TWI579578B Parking lot status sensing system and method
US2016204517A1 Two-dimensional antenna array, one-dimensional antenna array and single differential feeding antenna
TWI545533B Sensor for detecting parking lot by integrating microwave sensing, bluetooth communication and solar power
TWI560429B Device for measuring surface speed and liquid level of fluid
US2016306028A1 Sensor for detecting parking lot
US2015015452A1 Active antenna module