Inventor · disambiguated record
Henk-Jan Grolleman
Also filed as: GROLLEMAN HENK-JAN
9 granted patents·6 pending applications·6 citations·filing 2003–2021
78Inventor score
Top patents by PatentIndex Score
15 records- 0183US11712862B2Belt and tread drumVMI HOLLAND BV·Filed 2021·Granted Aug 1, 2023·1 cites·12 claims
- 0277US9776367B2Unloading system and method for unloading a tire tread carrierVMI HOLLAND BV·Filed 2015·Granted Oct 3, 2017·2 cites·26 claims
- 0368US11104091B2Drum for manufacturing belt and tread of a tireVMI HOLLAND BV·Filed 2014·Granted Aug 31, 2021·1 cites·9 claims
- 0450US2010193136A1Assembly of units for building an unvulcanised or green tyre for vehiclesGROLLEMAN HENK-JAN·Filed 2008·Application pending·0 cites
- 0549US11247423B2Method and assembly for applying a tire component to a drumVMI HOLLAND BV·Filed 2018·Granted Feb 15, 2022·0 cites·33 claims
- 0647US10479036B2Tire building drum with a turn-up mechanismVMI HOLLAND BV·Filed 2014·Granted Nov 19, 2019·0 cites·18 claims
- 0747US7316256B2Tyre drum with turn-up mechanism for building an unvulcanized tyreVMI EPE HOLLAND·Filed 2003·Granted Jan 8, 2008·2 cites·9 claims
- 0846US2009133842A1Tyre building drum for building an unvulcanised tyreVMI HOLLAND BV·Filed 2008·Application pending·0 cites
- 0946US2009133809A1Method and tyre building drum for building a tyreVMI HOLLAND BV·Filed 2008·Application pending·0 cites
- 1044US10131103B2Method for picking up and placing tire components on a transfer drumVMI HOLLAND BV·Filed 2014·Granted Nov 20, 2018·0 cites·23 claims
- 1143US2016229138A1Transfer assembly for transferring tire componentsVMI HOLLAND BV·Filed 2014·Application pending·0 cites
- 1243US2008264570A1Tyre Drum Assembly Including Turn-Up Mechanism for Building an Unvulcanized TyreVMI EPE HOLLAND·Filed 2005·Application pending·0 cites
- 1340US10336004B2Apparatus and method for stitching together leading end and trailing end of a tire componentVMI HOLLAND BV·Filed 2016·Granted Jul 2, 2019·0 cites·23 claims
- 1436US2012125519A1Assembly and method for manufacturing a green radial pneumatic tyreGROLLEMAN HENK-JAN·Filed 2010·Application pending·0 cites
- 1526US10981343B2Transfer device and method for transferring tire components from a container to a servicerVMI HOLLAND BV·Filed 2018·Granted Apr 20, 2021·0 cites·30 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →