Inventor · disambiguated record
Hardy Wilhelmi
Also filed as: WILHELMI HARDY
15 granted patents·1 pending application·45 citations·filing 2017–2024
90Inventor score
Files withWIRTGEN GMBH16
Top patents by PatentIndex Score
16 records- 0196US11313087B2Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retentionWIRTGEN GMBH·Filed 2020·Granted Apr 26, 2022·4 cites·20 claims
- 0292US10718431B2Earth working machine having a shiftable transmission between a drive motor and a rotatable working apparatusWIRTGEN GMBH·Filed 2018·Granted Jul 21, 2020·4 cites·20 claims
- 0391US10724186B2Earth working machine whose rotatable working apparatus, for installation on the machine, is conveyable into its operating position using an onboard actuatorWIRTGEN GMBH·Filed 2018·Granted Jul 28, 2020·5 cites·23 claims
- 0490US11346443B2Earth working machine having a shiftable transmission between a drive motor and a rotatable working apparatusWIRTGEN GMBH·Filed 2020·Granted May 31, 2022·2 cites·26 claims
- 0586US10724187B2Earth working machine whose working apparatus is displaceable out of its operating position using an onboard actuatorWIRTGEN GMBH·Filed 2018·Granted Jul 28, 2020·6 cites·19 claims
- 0686US10724188B2Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retentionWIRTGEN GMBH·Filed 2018·Granted Jul 28, 2020·6 cites·20 claims
- 0783US12253166B2Earth working machine having a shiftable transmission between a drive motor and a rotatable working apparatusWIRTGEN GMBH·Filed 2023·Granted Mar 18, 2025·0 cites·23 claims
- 0883US2025270773A1Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retentionWIRTGEN GMBH·Filed 2024·Application pending·0 cites
- 0979US12139861B2Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retentionWIRTGEN GMBH·Filed 2023·Granted Nov 12, 2024·0 cites·26 claims
- 1078US11725351B2Earth working machine having a rotatable working apparatus axially positionally retainable with high tightening torque by means of a central bolt arrangement, and method for establishing and releasing such retentionWIRTGEN GMBH·Filed 2022·Granted Aug 15, 2023·0 cites·16 claims
- 1176US11859717B2Earth working machine having a shiftable transmission between a drive motor and a rotatable working apparatusWIRTGEN GMBH·Filed 2022·Granted Jan 2, 2024·0 cites·11 claims
- 1276USD866618SBody panels for a road milling machineWIRTGEN GMBH·Filed 2018·Granted Nov 12, 2019·16 cites·1 claims
- 1373US12031279B2Earth working machine having a positive connection between the rotating working assembly and its rotary bearingWIRTGEN GMBH·Filed 2023·Granted Jul 9, 2024·0 cites·18 claims
- 1465US11655598B2Earth working machine having a positive connection between the rotating working assembly and its rotary bearingWIRTGEN GMBH·Filed 2021·Granted May 23, 2023·0 cites·16 claims
- 1564US10562433B2Method for transporting a large milling machine self-propelled by ground-engaging unitsWIRTGEN GMBH·Filed 2017·Granted Feb 18, 2020·2 cites·9 claims
- 1648US10815626B2Earth working machine having a maintenance door offering storage spaceWIRTGEN GMBH·Filed 2019·Granted Oct 27, 2020·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Hardy Wilhelmi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →