Nova Patents
AT452695T

Ceramic diesel exhaust filters

Abstract

The invention claims an improved, efficient and renewable waste gas discharge filter and filter system, wherein the exhaust gas discharging filter and filter system is provided by the inorganic non-textile fibre filter unit. By interweaving of the filter chamber; because exerted of the filter unit comprises a microscopic reinforcement and forth; the filter can block the waste gas pollutant and particle. The service life of the filter, and because of the filter chamber is a of the high-temperature further can water more percentage grabbing particle. The filter unit of machining or the forming for filtering to the non-textile fibre forming block of. The filter unit is provided with a catalysts of the coating and painting, and a packaging on the base and box body. The improved exhaust gas discharging filter is a suitable to a diesel engine waste gas.

Term

No projected expiry on record.

  1. Priority
  2. Filed
  3. Granted
  4. Today

136 members in 16 offices

This recordMember, by publication datePriority claim6 more offices are in the list below

Priority claims2

Priority claims
DocumentOfficeKindDate
28117902United States of AmericaA
0323796United States of AmericaW

Members136

Family members, oldest first
DocumentOfficeKind
US2004079060A1United States of AmericaA1
WO2004039477A1World Intellectual Property Organization (WIPO)A1
AU2003257018A1AustraliaA1
US2005042151A1United States of AmericaA1
EP1558362A1European Patent Office (EPO)A1
US2005191218A1United States of AmericaA1
US6946013B2United States of AmericaB2
JP2006503702AJapanA
US2006120937A1United States of AmericaA1
CN1787869AChinaA
KR20060083128ARepublic of KoreaA
US2006188416A1United States of AmericaA1
EP1558362A4European Patent Office (EPO)A4
HK1092407AHong Kong, ChinaA
DE202006017355U1GermanyU1
US2007107395A1United States of AmericaA1
US2007107396A1United States of AmericaA1
US2007108647A1United States of AmericaA1
US2007110645A1United States of AmericaA1
US2007111878A1United States of AmericaA1
AU2006317688A1AustraliaA1
CA2629180A1CanadaA1
DE202006017357U1GermanyU1
WO2007061457A2World Intellectual Property Organization (WIPO)A2
US2007152364A1United States of AmericaA1
WO2007079377A2World Intellectual Property Organization (WIPO)A2
TW200728367ATaiwan Province of ChinaA
US2007220871A1United States of AmericaA1
WO2007061457A3World Intellectual Property Organization (WIPO)A3
WO2007079377A3World Intellectual Property Organization (WIPO)A3
AU2007284302A1AustraliaA1
CA2660833A1CanadaA1
WO2008021587A2World Intellectual Property Organization (WIPO)A2
WO2008027751A1World Intellectual Property Organization (WIPO)A1
US2008072551A1United States of AmericaA1
WO2008036431A2World Intellectual Property Organization (WIPO)A2
US2008112865A1United States of AmericaA1
WO2008036431A3World Intellectual Property Organization (WIPO)A3
US2008171650A1United States of AmericaA1
KR20080068114ARepublic of KoreaA
EP1951637A2European Patent Office (EPO)A2
US2008199369A1United States of AmericaA1
WO2008021587A3World Intellectual Property Organization (WIPO)A3
US2008236145A1United States of AmericaA1
US2008241014A1United States of AmericaA1
US2008241032A1United States of AmericaA1
US2008242530A1United States of AmericaA1
CN101282918AChinaA
WO2008122022A1World Intellectual Property Organization (WIPO)A1
WO2008122023A1World Intellectual Property Organization (WIPO)A1
WO2008122024A1World Intellectual Property Organization (WIPO)A1
US2008256936A1United States of AmericaA1
US2008292518A1United States of AmericaA1
US2008292842A1United States of AmericaA1
WO2008147684A1World Intellectual Property Organization (WIPO)A1
US2009000260A1United States of AmericaA1
US7486962B2United States of AmericaB2
WO2009038985A1World Intellectual Property Organization (WIPO)A1
US2009092786A1United States of AmericaA1
MX2009001851AMexicoA
JP2009515808AJapanA
EP2051790A2European Patent Office (EPO)A2
US2009136709A1United States of AmericaA1
KR20090057392ARepublic of KoreaA
US7550117B2United States of AmericaB2
US2009166910A1United States of AmericaA1
US2009173687A1United States of AmericaA1
US7572311B2United States of AmericaB2
US7572416B2United States of AmericaB2
CN101505847AChinaA
US7574796B2United States of AmericaB2
US7578865B2United States of AmericaB2
US7578979B2United States of AmericaB2
US7582270B2United States of AmericaB2
CN101524871AChinaA
WO2009129150A2World Intellectual Property Organization (WIPO)A2
WO2009129152A2World Intellectual Property Organization (WIPO)A2
EP1951637A4European Patent Office (EPO)A4
US2009274602A1United States of AmericaA1
CN101575200AChinaA
CN101575201AChinaA
CN101575202AChinaA
EP1558362B1European Patent Office (EPO)B1
US7640732B2United States of AmericaB2
AT452695TThis recordAustriaT
ATE452695T1AustriaT1
JP2010501451AJapanA
WO2009129152A3World Intellectual Property Organization (WIPO)A3
WO2010008410A1World Intellectual Property Organization (WIPO)A1
EP2146829A1European Patent Office (EPO)A1
WO2009129150A3World Intellectual Property Organization (WIPO)A3
DE60330700D1GermanyD1
US2010048374A1United States of AmericaA1
CN101678559AChinaA
WO2010051292A2World Intellectual Property Organization (WIPO)A2
CN1787869BChinaB
US2010150790A1United States of AmericaA1
WO2010051292A3World Intellectual Property Organization (WIPO)A3
ZA200908073BSouth AfricaB
JP2010527897AJapanA
Showing 100 of 136