KAMMEL REFAAT A

Overview

About

KAMMEL REFAAT A has a total of 19 patent applications. Its first patent ever was published in 1988. It filed its patents most often in EPO (European Patent Office), Canada and United States. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and chemical engineering are JOSEF ERNST, FAURECIA SYS ECHAPPEMENT and CRMT.

Patent filings in countries

#	Country	Total Patents
#1	EPO (European Patent Office)	5
#2	Canada	3
#3	United States	3
#4	China	2
#5	Australia	1
#6	Brazil	1
#7	Hong Kong	1
#8	Japan	1
#9	Mexico	1
#10	WIPO (World Intellectual Property Organization)	1

#	Technology
#1	Separation
#2	Gas-flow silencers for machines
#3	Internal-combustion piston engines
#4	Climate change adaptation technologies
#5	Supplying combustion engines
#6	Cooling of machines
#7	Climate change mitigation in transportation
#8	Unspecified technologies
#9	Magnetic or electrostatic solid separation
#10	Cyclones

#	Name	Total Patents
#1	Kammel Refaat A	18
#2	Kammel Refaat	1

Publication	Filing date	Title
CN101881204A	2003-07-24	Method for reducing pollutants of diesel exhaust
EP1021233A1	1998-09-03	Continuous particle separation and removal cleaning system
US5121601A	1990-08-30	Diesel engine exhaust oxidizer
US4969328A	1988-11-01	Diesel engine exhaust oxidizer