Inventor · disambiguated record
Hans-Jurgen Janich
Also filed as: JANICH HANS-JUERGEN · JANICH HANS-JURGEN
9 granted patents·1 pending application·115 citations·filing 1979–2010
89Inventor score
Files withJANICH HANS JURGEN3MANNESMANN AG3JANICH GMBH & CO1JANICH GMBH & CO KG1JANICH HANS-JUERGEN1
Top patents by PatentIndex Score
10 records- 0184US8091858B2Shut-off system for large conduit cross-sections, having a swing flapJANICH HANS-JUERGEN·Filed 2008·Granted Jan 10, 2012·22 cites·17 claims
- 0255US4278236ASlide valve for pipelinesJANICH HANS JURGEN·Filed 1979·Granted Jul 14, 1981·15 cites·2 claims
- 0352US5159954AHinged safety-valve for large ductsMANNESMANN AG·Filed 1991·Granted Nov 3, 1992·15 cites·20 claims
- 0451US4515686AMethod for the operation of an air separator, and an air separator for the practice of the methodPKS ENGINEERING·Filed 1983·Granted May 7, 1985·13 cites·21 claims
- 0550US5193823AResilient metallic sealing memberMANNESMANN AG·Filed 1992·Granted Mar 16, 1993·17 cites·21 claims
- 0648US6588768B1Device for sealingJANICH GMBH & CO·Filed 2000·Granted Jul 8, 2003·7 cites·8 claims
- 0745US5667226ADevice for providing a seal between two parts of an installationMANNESMANN AG·Filed 1994·Granted Sep 16, 1997·12 cites·9 claims
- 0843US4412556ADevice for shutting off large pipesJANICH HANS JURGEN·Filed 1981·Granted Nov 1, 1983·11 cites·15 claims
- 0939US2010288957A1Shut-off system having a pivot flap for large pipe cross-sectionsJANICH GMBH & CO KG·Filed 2010·Application pending·0 cites
- 1029US4398697APivotal flapJANICH HANS JURGEN·Filed 1981·Granted Aug 16, 1983·3 cites·11 claims
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