EP 3647599 B1 20211222 - VACUUM PUMP, SCROLL PUMP AND METHOD OF MANUFACTURING SAME
Title (en)
VACUUM PUMP, SCROLL PUMP AND METHOD OF MANUFACTURING SAME
Title (de)
VAKUUMPUMPE, SCROLLPUMPE UND HERSTELLUNGSVERFAHREN FÜR SOLCHE
Title (fr)
POMPE À VIDE, POMPE D'EXTRACTION ET PROCÉDÉ DE FABRICATION DES TELLES POMPES
Publication
Application
Priority
EP 19201749 A 20191007
IPC 8 full level
F01C 21/10 (2006.01); F04C 25/02 (2006.01); F04D 19/04 (2006.01)
CPC (source: EP)
F01C 21/10 (2013.01); F04C 18/0215 (2013.01); F04C 25/02 (2013.01); F04C 29/04 (2013.01); F04D 19/04 (2013.01); F04D 29/5813 (2013.01); F04C 2220/50 (2013.01); F04C 2230/605 (2013.01); F04C 2240/805 (2013.01); F04C 2240/808 (2013.01); F04C 2240/81 (2013.01); F04C 2270/18 (2013.01); F04C 2270/19 (2013.01)
Citation (examination)
- EP 1918585 A2 20080507 - PFEIFFER VACUUM GMBH [DE]
- JP 2003120529 A 20030423 - TOYOTA IND CORP
- EP 3067560 A1 20160914 - PFEIFFER VACUUM GMBH [DE]
Citation (opposition)
Opponent : EDWARDS LIMITED
- EP 3067560 A1 20160914 - PFEIFFER VACUUM GMBH [DE]
- WO 2014072276 A1 20140515 - OERLIKON LEYBOLD VACUUM GMBH [DE]
- DE 19913593 A1 20001005 - ILMVAC GMBH [DE]
- US 9541084 B2 20170110 - IGNATIEV KIRILL M [US], et al
- CN 107420301 A 20171201 - HUBEI WISMAN NEW ENERGY TECH CO LTD
- US 9341187 B2 20160517 - BROSTROM TROY R [US], et al
- EP 1918585 A2 20080507 - PFEIFFER VACUUM GMBH [DE]
- JP 2003120529 A 20030423 - TOYOTA IND CORP
- CN 103089668 B 20150902
- CN 104912829 A 20150916 - EDWARDS JAPAN LTD
- CN 204941844 U 20160106 - BEIJING BEIYI WOOSUNG VACUUM TECH CO LTD
- DE 102005042451 B4 20070726 - VACUUBRAND GMBH & CO KG [DE]
- DE 102018107276 A1 20181004 - TOYOTA JIDOSHOKKI KK [JP]
- EP 0754860 B1 20020410 - ANEST IWATA CORP [JP]
- EP 0798463 A2 19971001 - ANEST IWATA CORP [JP]
- EP 0836008 B1 20021120 - VARIAN SPA [IT]
- EP 1275849 A2 20030115 - TOYOTA JIDOSHOKKI KK [JP]
- EP 1980749 B1 20150826 - SANDEN CORP [JP]
- EP 3153708 B1 20190717 - PFEIFFER VACUUM GMBH [DE]
- FR 2985557 B1 20141128 - VALEO JAPAN CO LTD [JP]
- FR 3053090 A1 20171229 - VALEO JAPAN CO LTD [JP]
- KR 20180041475 A 20180424 - VACSCO CO LTD [KR]
- US 2002025265 A1 20020228 - IKEDA HIDEO [JP]
- US 2010028185 A1 20100204 - KOBAYASHI YOSHIO [JP], et al
- US 2011256007 A1 20111020 - SHAFFER ROBERT W [US]
- US 2013189090 A1 20130725 - OKUDERA SATOSHI [JP], et al
- US 2017211390 A1 20170727 - TAKAHATA MASAAKI [JP], et al
- US 2019120237 A1 20190425 - SHIBA MAMORU [JP]
- US 5102316 A 19920407 - CAILLAT JEAN-LUC [US], et al
- US 5209653 A 19930511 - MURRAY GARY P [US], et al
- WO 03042542 A1 20030522 - LEYBOLD VAKUUM GMBH [DE], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3647599 A2 20200506; EP 3647599 A3 20200722; EP 3647599 B1 20211222; EP 3754200 A2 20201223; EP 3754200 A3 20210217; EP 3754200 B1 20211208
DOCDB simple family (application)
EP 19201749 A 20191007; EP 20200624 A 20191007