SPARROW ROGER LIONEL DAVID

Overview

About

SPARROW ROGER LIONEL DAVID has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1993. It filed its patents most often in United Kingdom, United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, transport and control are SPARROW ROGER L D, ZEDEL S A and MAG INSTRUMENT INC.

Patent filings in countries

#	Country	Total Patents
#1	United Kingdom	8
#2	United States	4
#3	EPO (European Patent Office)	3
#4	WIPO (World Intellectual Property Organization)	1

#	Industry
#1	Electrical machinery and energy
#2	Transport
#3	Control
#4	Furniture and games

#	Technology
#1	Portable lighting devices
#2	Special electric heating or lighting
#3	Lighting device details
#4	Cycle accessories
#5	Special light sources
#6	Indexing scheme for uses of lighting devices
#7	Systems controlling non-electric variables
#8	Non-portable lighting devices
#9	Dry-docking of vessels
#10	Chairs and beds

#	Name	Total Patents
#1	Sparrow Roger Lionel David	12