Inventor · disambiguated record
Wilfried Weigel
Also filed as: WEIGEL WILFRIED
18 granted patents·2 pending applications·265 citations·filing 1997–2020
94Inventor score
Files withDBT AUTOM GMBH5DBT GMBH4WEIGEL WILFRIED3SCHUNK BAHN & INDUSTRIETECHNIK GMBH2SCHUNK TRANSIT SYS GMBH2
Top patents by PatentIndex Score
20 records- 0192US7117989B2Device for detecting the tension of scraper chainsDBT GMBH·Filed 2004·Granted Oct 10, 2006·65 cites·17 claims
- 0284US6957970B2Connector for a cable for underground miningDBT AUTOM GMBH·Filed 2002·Granted Oct 25, 2005·38 cites·11 claims
- 0379US6056481AMethod and device for monitoring the load on hydraulic powered shield supports for underground miningDBT AUTOM GMBH·Filed 1997·Granted May 2, 2000·60 cites·23 claims
- 0476US10906416B2Contact apparatus and charging contact unit and method for electrically connecting a vehicle to a charging stationSCHUNK BAHN & INDUSTRIETECHNIK GMBH·Filed 2014·Granted Feb 2, 2021·6 cites·18 claims
- 0575US6029799AMethod for controlling drives of conveying machineryDBT AUTOM GMBH·Filed 1998·Granted Feb 29, 2000·31 cites·5 claims
- 0673US8651581B2Safety device for the movable excavation devices in an underground longwall mineWEIGEL WILFRIED·Filed 2011·Granted Feb 18, 2014·6 cites·1 claims
- 0769US12122255B2Contact apparatus and charging contact unit and method for electrically connecting a vehicle to a charging stationSCHUNK TRANSIT SYS GMBH·Filed 2020·Granted Oct 22, 2024·0 cites·14 claims
- 0868US6113429APlug-type coupling for sheathed electrical cablesDBT AUTOM GMBH·Filed 1998·Granted Sep 5, 2000·28 cites·20 claims
- 0967US10946757B2Contact apparatus and charging contact unit, and method for electrically connecting a vehicle to a charging stationSCHUNK TRANSIT SYS GMBH·Filed 2020·Granted Mar 16, 2021·0 cites·10 claims
- 1064US10141702B2Discharge deviceSCHUNK BAHN—UND IND GMBH·Filed 2014·Granted Nov 27, 2018·2 cites·13 claims
- 1159US7177709B2Controller for underground miningDBT GMBH·Filed 2004·Granted Feb 13, 2007·9 cites·16 claims
- 1258US10828998B2Rapid charging system and method for electrically connecting a vehicle to a charging stationSCHUNK BAHN & INDUSTRIETECHNIK GMBH·Filed 2016·Granted Nov 10, 2020·1 cites·16 claims
- 1356US2016159232A1Contact apparatus and charging contact unit and method for electrically connecting a vehicle to a charging stationWASATCH PHOTONICS INC·Filed 2014·Application pending·0 cites
- 1454US7320625B2Control device for electrohydraulic support controllerDBT GMBH·Filed 2005·Granted Jan 22, 2008·2 cites·16 claims
- 1551US6443744B1Grounding contactSCHUNK METALL & KUNSTSTOFF·Filed 2001·Granted Sep 3, 2002·3 cites·18 claims
- 1646US6008605AMethod for determining the active power of asynchronous electric motorsDBT GMBH·Filed 1998·Granted Dec 28, 1999·13 cites·14 claims
- 1743US8382494B2Grounding contact for an axle having a sliding contact element and a sensorSCHUNL BAHN UND INDUSTRIETECHNIK GMBH·Filed 2011·Granted Feb 26, 2013·1 cites·12 claims
- 1843US2005053430A1Face equipment for mining machineryDBT AUTOM GMBH·Filed 2004·Application pending·0 cites
- 1937US8876218B2Hydraulic circuit for longwall supportWEIGEL WILFRIED·Filed 2012·Granted Nov 4, 2014·0 cites·2 claims
- 2035US8960807B2Hydraulic circuit for longwall miningWEIGEL WILFRIED·Filed 2010·Granted Feb 24, 2015·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →