Assignee
GROB GMBH & CO KG
DE·36 granted patents·32 pending applications·124 citations·filing 1986–2025
Top patents by PatentIndex Score
68 records- 0193US11652392B2Method for forming a crown from a plurality of U-shaped electrically conductive hairpinsGROB GMBH & CO KG·Filed 2021·Granted May 16, 2023·8 cites·18 claims
- 0286US2026094856A1Device and method for pressing together joining partners during battery module assemblyGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 0382US11218061B2Pre-fitting nest for forming a crown from a plurality of u-shaped electrically conductive hairpinsGROB GMBH & CO KG·Filed 2018·Granted Jan 4, 2022·2 cites·7 claims
- 0479US11522423B2Method and a device for inserting windings into a stator or rotor with gripping membersGROB GMBH & CO KG·Filed 2018·Granted Dec 6, 2022·2 cites·9 claims
- 0577US2026036628A1Testing an insulation of a conductor segment for an electrical machine, providing conductor segments with a test, and test device for performing the testGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 0676US5860505ADevice for controlling an object on a conveyor beltGROB GMBH & CO KG·Filed 1996·Granted Jan 19, 1999·36 cites·21 claims
- 0772US11581789B2Method and device for winding a wave winding mat and wave winding mat that can be produced by means of the sameGROB GMBH & CO KG·Filed 2018·Granted Feb 14, 2023·2 cites·7 claims
- 0872US2025345886A1Splash-guard device and laser welding apparatus equipped therewithGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 0972US2025211077A1Winding mat and coil mat comprising the same as well as electric machine component formed therewith and method of manufacturing the sameGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 1070US2026031689A1Method and device for folding a slot insulation and uses thereofGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 1169US2024399435A1Bending method and bending apparatus for bending arrester tabs of battery cells, in particular pouch cellsGROB GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1267US2024363885A1Battery cell stack production method, battery cell stack production apparatus and computer programGROB GMBH & CO KG·Filed 2024·Application pending·0 cites
- 1365US12034345B2Device for positioning and clamping wire ends for electric machinesGROB GMBH & CO KG·Filed 2018·Granted Jul 9, 2024·1 cites·9 claims
- 1465USD968340SOperator panel for machine toolsGROB GMBH & CO KG·Filed 2020·Granted Nov 1, 2022·6 cites·1 claims
- 1565US10931182B2Production method for a statorGROB GMBH & CO KG·Filed 2017·Granted Feb 23, 2021·1 cites·13 claims
- 1665US2026015193A1Device, transport unit and method for transporting non-rigid elementsGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 1763US11394281B2Method for manufacturing a coil mat from wave winding wires by pluggingGROB GMBH & CO KG·Filed 2019·Granted Jul 19, 2022·0 cites·10 claims
- 1862US11462976B2Device and method for shaping wire ends in a circumferential directionGROB GMBH & CO KG·Filed 2019·Granted Oct 4, 2022·1 cites·8 claims
- 1962US2025375902A1Gripper, transport device and method for picking up and gripping individual sheet-shaped electrodesGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 2062US2025088082A1Method and device for joining a coil mat to a stator of an external rotor motorGROB GMBH & CO KG·Filed 2024·Application pending·0 cites
- 2160US2024339901A1Joining method and joining apparatus for inserting a coil winding into a component of an electrical machineGROB GMBH & CO KG·Filed 2024·Application pending·0 cites
- 2259US2025343256A1Device and method for z-shaped feeding of a separator web to a stacking process with web tension controlGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 2358US5940948AMachining centerGROB GMBH & CO KG·Filed 1997·Granted Aug 24, 1999·14 cites·9 claims
- 2458US5328306ATool spindle, in particular boring spindleGROB GMBH & CO KG·Filed 1993·Granted Jul 12, 1994·18 cites·19 claims
- 2557US11705791B2Unit, device, apparatus and method for bending and producing wave windings for coil windings of electric machinesGROB GMBH & CO KG·Filed 2018·Granted Jul 18, 2023·0 cites·19 claims
- 2656US2025167281A1Method and devices for manufacturing mono cells and cell stacks for batteries formed from the mono cellsGROB GMBH & CO KG·Filed 2024·Application pending·0 cites
- 2756US2023231452A1Apparatus and method for producing a plugged wave windingGROB GMBH & CO KG·Filed 2023·Application pending·0 cites
- 2855US2024030792A1Stacking method for stacking wave winding wires, magazine for use therein and uses thereofGROB GMBH & CO KG·Filed 2023·Application pending·0 cites
- 2953US12246922B2Workpiece carrierGROB GMBH & CO KG·Filed 2023·Granted Mar 11, 2025·0 cites·17 claims
- 3053US2026003340A1Method for generating a control data set for additive manufacturing, and method and apparatus for additive manufacturingGROB GMBH & CO KG·Filed 2025·Application pending·0 cites
- 3153US2023318134A1Apparatus and method for manufacturing wrapped z-folded cell stacksGROB GMBH & CO KG·Filed 2023·Application pending·0 cites
- 3252US11984550B2Device and method for manufacturing a cell stackGROB GMBH & CO KG·Filed 2020·Granted May 14, 2024·0 cites·9 claims
- 3351US12278529B2Winding mat and coil mat comprising the same as well as electric machine component formed therewith and method of manufacturing the sameGROB GMBH & CO KG·Filed 2019·Granted Apr 15, 2025·0 cites·11 claims
- 3451US7594572B2Conveying line with a driving rollerGROB GMBH & CO KG·Filed 2005·Granted Sep 29, 2009·5 cites·32 claims
- 3550US2022395923A1Welding method and welding device for welding conductor endsGROB GMBH & CO KG·Filed 2022·Application pending·0 cites
- 3650US2024363884A1Method and apparatus for providing electrode strings and for producing a mono cell and a battery stackGROB GMBH & CO KG·Filed 2024·Application pending·0 cites
- 3750US2023091085A1Positioning device, stacking device and stacking method for repeating components of a cell stack for battery or fuel cellsGROB GMBH & CO KG·Filed 2022·Application pending·0 cites
- 3849US12294129B2Device and method for stacking cell components and a device and method for manufacturing a fuel cell layer structureGROB GMBH & CO KG·Filed 2021·Granted May 6, 2025·0 cites·11 claims
- 3949US2024269728A1Device and method for producing wave winding wires for a coil windingGROB GMBH & CO KG·Filed 2023·Application pending·0 cites
- 4048US2024359943A1Workpiece carrier, transport system with several such workpiece carriers, and use for the separation of workpieces, in particular in battery productionGROB GMBH & CO KG·Filed 2024·Application pending·0 cites
- 4147US2024388069A1Apparatus and method for removing an insulating layer on a length section of wireGROB GMBH & CO KG·Filed 2024·Application pending·0 cites
- 4246US12576584B2Device for additive manufacturing of a componentGROB GMBH & CO KG·Filed 2022·Granted Mar 17, 2026·0 cites·19 claims
- 4346US12365034B2Print head and method for starting up a print headGROB GMBH & CO KG·Filed 2022·Granted Jul 22, 2025·0 cites·15 claims
- 4445US12343814B2Device and method for welding together conductor ends of a component of an electric machineGROB GMBH & CO KG·Filed 2020·Granted Jul 1, 2025·0 cites·16 claims
- 4545US2023283153A1Conductor end shaping method and deviceGROB GMBH & CO KG·Filed 2023·Application pending·0 cites
- 4644US11456651B2Mounting device, system comprising a mounting device and a rotor, and methodGROB GMBH & CO KG·Filed 2021·Granted Sep 27, 2022·0 cites·15 claims
- 4744US11271461B2Method and device for inserting wiresGROB GMBH & CO KG·Filed 2017·Granted Mar 8, 2022·0 cites·12 claims
- 4843US2013244847A1Tool tongsGROB GMBH & CO KG·Filed 2013·Application pending·0 cites
- 4943US2024109126A1Printhead and method for additive manufacturing of a component using molten metalGROB GMBH & CO KG·Filed 2022·Application pending·0 cites
- 5042US11108308B2Apparatus for installing a wire package into an electrical machineGROB GMBH & CO KG·Filed 2016·Granted Aug 31, 2021·0 cites·11 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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