GE TIEHAN

Overview

About

GE TIEHAN has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in EPO (European Patent Office), China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy and semiconductors are FUJIAN WANBAN OPTOELECTRONIC TECHNOLOGY CO LTD, PHOTON HOLDING LLC and ELECTRON HOLDING LLC.

Patent filings in countries

#	Country	Total Patents
#1	EPO (European Patent Office)	4
#2	China	3
#3	WIPO (World Intellectual Property Organization)	3
#4	Canada	1
#5	United States	1

#	Industry
#1	Electrical machinery and energy
#2	Semiconductors

#	Technology
#1	Special light sources
#2	Semiconductor light sources
#3	Lighting device details
#4	Semiconductor devices

#	Name	Total Patents
#1	Ge Tiehan	11
#2	Zhang Xiaofeng	2

Publication	Filing date	Title
CN111156432A	2020-02-11	All-round light-emitting lampshade and have bulb of this lamp shade
EP3805628A1	2019-07-01	Novel led filament
EP3812647A1	2019-06-18	Filament structure and bulb having the filament structure
CN107388068A	2017-09-01	A kind of LED lamp
WO2017041709A1	2016-09-07	Multilevel light emitting led substrate and package, and bulb
CN105098050A	2015-09-11	Multi-level luminous light-emitting diode (LED) substrate
EP3065174A1	2014-11-27	Spiral led filament and light bulb using spiral led filament