HOLDIP LTD

Overview

Total Patents

40
GoodIP Patent Rank

228,854

About

HOLDIP LTD has a total of 40 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United Kingdom, EPO (European Patent Office) and China. Its main competitors in its focus markets electrical machinery and energy and environmental technology are GE LIANG AN, CHENGDU ANGDIJIA SCIENCE AND TECH CO LTD and TRIDONICATCO GMBH & CO KG.

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Patent filings in countries

World map showing HOLDIP LTDs patent filings in countries

#	Country	Total Patents
#1	United Kingdom	12
#2	EPO (European Patent Office)	4
#3	China	3
#4	WIPO (World Intellectual Property Organization)	3
#5	Brazil	2
#6	Canada	2
#7	Hong Kong	2
#8	Republic of Korea	2
#9	Mexico	2
#10	Taiwan	2
#11	South Africa	2
#12	Australia	1
#13	New Zealand	1
#14	Singapore	1
#15	United States	1

Patent filings per year

Chart showing HOLDIP LTDs patent filings per year from 1900 to 2020

Similar Companies

GE LIANG AN 100% similarity

CHENGDU ANGDIJIA SCIENCE AND TECH CO LTD 100% similarity

TRIDONICATCO GMBH & CO KG 99% similarity

NICOLLET TECHNOLOGIES CORP 99% similarity

OTAKE HIROKAZU 99% similarity

TRIDONIC AG 99% similarity

KIMURA KENGO 99% similarity

POINT SOMEE LTD LIABILITY CO 99% similarity

LEE CHING-TSAN 99% similarity

OPULENT ELECTRONICS INT PTE LTD 99% similarity

Focus industries

#	Industry
#1	Electrical machinery and energy
#2	Environmental technology

Focus technologies

#	Technology
#1	Special electric heating or lighting
#2	AC and DC conversion devices
#3	Climate change mitigation in buildings
#4	Semiconductor light sources
#5	Special light sources
#6	Lighting device details

Top inventors

#	Name	Total Patents
#1	Pollock Charles	21
#2	Pollock Helen	20
#3	Summerland David Thomas	17
#4	Summerland David	15
#5	Charles Pollock	3
#6	Helen Pollock	3
#7	Hellen Pollock	1
#8	David Summerland	1
#9	Thomas Summerland David	1
#10	David Thomas Summerland	1

Latest patents

Publication	Filing date	Title
EP2522068A2	2011-01-07	Improvements relating to rectifier circuits
WO2010139992A2	2010-06-01	Improvements relating to lighting systems
GB201004248D0	2010-03-15	Improvements relating to rectifier circuits
GB201001221D0	2010-01-26	Improvements relating to rectifier curcuits
GB201001220D0	2010-01-26	Improvements relating to lighting systems
GB201000250D0	2010-01-08	improvements relating to rectfier circuits
TW201027898A	2009-10-07	Improvements relating to power adaptors
GB0916812D0	2009-09-24	Reflector lamp
GB0912712D0	2009-07-22	Power adaptor for discharge light source
GB0909302D0	2009-06-01	Improvements relating to lighting systems
GB0822692D0	2008-12-12	Improvements relating to resonant circuits
GB0822693D0	2008-12-12	Improvements relating to resonant circuits
MX2009010560A	2008-03-31	Improvements relating to lighting systems.