Assignee
BUCHER HYDRAULICS AG
CH·15 granted patents·98 citations·filing 1999–2023
Top patents by PatentIndex Score
15 records- 0180US6505711B1Hydraulic elevator, comprising a pressure accumulator which acts as a counterweight and a method for controlling and regulating an elevator of this typeBUCHER HYDRAULICS AG·Filed 2000·Granted Jan 14, 2003·25 cites·12 claims
- 0278US7752842B2Circuit for controlling a double-action hydraulic drive cylinderBUCHER HYDRAULICS AG·Filed 2006·Granted Jul 13, 2010·11 cites·5 claims
- 0376US12451795B2Power converter, charging post and vehicleBUCHER HYDRAULICS AG·Filed 2021·Granted Oct 21, 2025·1 cites·16 claims
- 0475US11091050B2Charging station for charging an electric vehicleBUCHER HYDRAULICS AG·Filed 2019·Granted Aug 17, 2021·3 cites·19 claims
- 0568US6957721B2Hydraulic elevator with an accumulatorBUCHER HYDRAULICS AG·Filed 2001·Granted Oct 25, 2005·15 cites·12 claims
- 0659US7921879B2Control valve for a hydraulic motorBUCHER HYDRAULICS AG·Filed 2005·Granted Apr 12, 2011·5 cites·8 claims
- 0756US12553410B2Hydraulic deviceBUCHER HYDRAULICS AG·Filed 2023·Granted Feb 17, 2026·0 cites·20 claims
- 0855US6986409B2Apparatus for determining the position of an elevator carBUCHER HYDRAULICS AG·Filed 2003·Granted Jan 17, 2006·11 cites·8 claims
- 0955US6971481B2Hydraulic elevator with motor controlled hydraulic drive and method for controlling the hydraulic elevatorBUCHER HYDRAULICS AG·Filed 2002·Granted Dec 6, 2005·9 cites·10 claims
- 1051US7946391B2Hydraulic elevator without machine roomBUCHER HYDRAULICS AG·Filed 2005·Granted May 24, 2011·3 cites·9 claims
- 1149US7134528B2Hydraulic elevator with valve for preventing discharge of pressure accumulator and method of controlling sameBUCHER HYDRAULICS AG·Filed 2002·Granted Nov 14, 2006·8 cites·24 claims
- 1245US12062934B2System for distributing electrical energyBUCHER HYDRAULICS AG·Filed 2021·Granted Aug 13, 2024·0 cites·13 claims
- 1342US12088033B2Electrical plug, electrical device, electrical plug connection, and method for producing an electrical deviceBUCHER HYDRAULICS AG·Filed 2019·Granted Sep 10, 2024·0 cites·20 claims
- 1439US11569677B2Charging systemBUCHER HYDRAULICS AG·Filed 2019·Granted Jan 31, 2023·0 cites·9 claims
- 1533US6349743B1High-pressure hydraulic valveBUCHER HYDRAULICS AG·Filed 1999·Granted Feb 26, 2002·7 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →