Assignee
Z&J TECHNOLOGIES GMBH
DE·12 granted patents·1 pending application·31 citations·filing 2004–2022
Top patents by PatentIndex Score
13 records- 0183US9784373B2Shut-off device and gate valve with a shut-off deviceZ&J TECHNOLOGIES GMBH·Filed 2015·Granted Oct 10, 2017·7 cites·20 claims
- 0270US7600528B2Double-disk slide valveZ&J TECHNOLOGIES GMBH·Filed 2005·Granted Oct 13, 2009·7 cites·22 claims
- 0369US7666280B2Coking drumZ&J TECHNOLOGIES GMBH·Filed 2007·Granted Feb 23, 2010·5 cites·12 claims
- 0468US9109706B2Coking drumZ&J TECHNOLOGIES GMBH·Filed 2013·Granted Aug 18, 2015·3 cites·12 claims
- 0557US7624754B2Double-disk slide valveZ&J TECHNOLOGIES GMBH·Filed 2009·Granted Dec 1, 2009·2 cites·2 claims
- 0654US12085190B2Measuring system, slide valve comprising such a measuring system, and method for measuring the position of a slide valveZ&J TECHNOLOGIES GMBH·Filed 2021·Granted Sep 10, 2024·0 cites·17 claims
- 0749US7156371B2Device for opening or closing an opening, in particular a bottom opening of a material bunker for a blast furnaceZ&J TECHNOLOGIES GMBH·Filed 2004·Granted Jan 2, 2007·2 cites·8 claims
- 0848US6948930B2Furnace head or furnace throat sealZ&J TECHNOLOGIES GMBH·Filed 2004·Granted Sep 27, 2005·5 cites·9 claims
- 0942US11572954B2Shut-off valve, coking drum and methodZ&J TECHNOLOGIES GMBH·Filed 2021·Granted Feb 7, 2023·0 cites·20 claims
- 1037US2024344613A1Slide gate valve, operating method and useZ&J TECHNOLOGIES GMBH·Filed 2022·Application pending·0 cites
- 1136US11920692B2Slide valve and use of a slide valveZ&J TECHNOLOGIES GMBH·Filed 2019·Granted Mar 5, 2024·0 cites·10 claims
- 1230US11035478B2Gate valve, fixing element and method for mounting a gate valveZ&J TECHNOLOGIES GMBH·Filed 2018·Granted Jun 15, 2021·0 cites·19 claims
- 1328US9501064B2Method of solving a control problem in a processing plantZ&J TECHNOLOGIES GMBH·Filed 2013·Granted Nov 22, 2016·0 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →