LEM IP SA innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	EPO (European Patent Office)	41
#2	China	24
#3	WIPO (World Intellectual Property Organization)	18
#4	United States	17
#5	Japan	6

#	Industry
#1	Measurement
#2	Electrical machinery and energy
#3	Semiconductors
#4	Basic communication technologies
#5	Control

#	Technology
#1	Measuring electric variables
#2	Magnets and transformers
#3	Semiconductor devices
#4	Electrically-conductive connections
#5	Electric motor controls
#6	Code conversion
#7	Pulse technique
#8	Systems for regulating electrical variables
#9	AC and DC conversion devices

Publication	Filing date	Title
CN111527413A	2018-12-05	Annular fluxgate current sensor
WO2019096865A1	2018-11-14	Current controlling transducer
EP3534538A1	2018-02-28	Electronic power switch drive module
EP3428659A1	2017-07-12	Contactless voltage transducer
EP3376238A1	2017-03-16	Electrical current transducer with magnetic field gradient sensor
EP3312618A1	2016-10-18	Electrical current transducer
EP3309558A1	2016-10-14	Electrical current transducer
EP3309559A1	2016-10-11	Electrical current transducer
EP3159705A1	2015-10-23	Current transducer with integrated primary conductor
EP3086130A1	2015-04-21	Current transducer with integrated primary conductor bar
EP3026444A1	2014-11-28	Electrical current transducer
EP3026445A1	2014-11-28	Electrical current transducer with electrostatic shield
EP2980597A1	2014-07-30	Current transducer with fluxgate detector
EP2924451A1	2014-03-24	Current transducer
EP2921865A1	2014-03-21	Magnetic field sensor arrangement and current transducer therewith
EP2853904A1	2013-09-30	Clip-on current transducer or current transformer
EP2741090A1	2012-12-07	Electrical current transducer with wound magnetic core
EP2741091A1	2012-12-07	Electrical current transducer with grounding device
EP2680013A1	2012-06-28	Electrical current transducer
EP2667389A1	2012-05-24	Current Transformer Unit