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CHIEN TSENG-LU

Overview
  • Total Patents
    135
  • GoodIP Patent Rank
    37,072
  • Filing trend
    ⇩ 100.0%
About

CHIEN TSENG-LU has a total of 135 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and machines are CHIEN TSENG LU, SHENZHEN JIAWEI PHOTOVOLTAIC LIGHTING CO LTD and CANDELLA LLC.

Patent filings in countries

World map showing CHIEN TSENG-LUs patent filings in countries
# Country Total Patents
#1 United States 134
#2 EPO (European Patent Office) 1

Patent filings per year

Chart showing CHIEN TSENG-LUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chien Tseng-Lu 135

Latest patents

Publication Filing date Title
US2018013986A1 LED And/Or Laser Light Device Has Projection
US2017363276A1 LED Light Has Optics Design
US2017321853A1 Wire Arrangement for Hand-Reachable USB Charger Related Devices
US2017244934A1 Light device has built-in digital data system for record image, sound
US2017175996A1 Light device has built-in digital data system for record image, sound
US2017321850A1 LED and/or Laser Light Source or Bulb for Light Device
US2017329211A1 Laser Projection Light
US2016211682A1 Plug-In AC Outlet Electric Device Has Replaceable Rechargeable Battery
US2016025316A1 Multifunctional desktop system
US2016091196A1 Light device has charging functions
US2016099596A1 Quickly Charger has USB Charging-Ports for Time Related Device or Lighting Device
US2015354767A1 Interchange universal kits for LED light device
US2015354792A1 Interchange Universal Kits for LED Light Device
US2016173746A1 Light device has built-in digital data system for record image, sound
US2016003466A1 Multiple Function and Surface LED Light
US2015276178A1 Led nightlight system having an image projection feature
US2015271375A1 Light device has built-in digital data system for record image, sound
US2015219903A1 LED light has colorful kaleidoscope image and means
US2015211701A1 LED and/or laser light has more than one optics means to create wider or big areas image
US2015070897A1 More than one level(s) LED bulb has multiple features