Inventor · disambiguated record
Stefan Ringler
Also filed as: RINGLER STEFAN
9 granted patents·5 pending applications·1 citations·filing 2015–2023
74Inventor score
Top patents by PatentIndex Score
14 records- 0179US12172285B2Method for the open-loop and closed-loop control of a power toolHILTI AG·Filed 2020·Granted Dec 24, 2024·1 cites·5 claims
- 0266US12318905B2Apparatus and system for supplying a power tool with electrical energy, and use of the apparatus for this purposeHILTI AG·Filed 2021·Granted Jun 3, 2025·0 cites·24 claims
- 0363US12447571B2Method for activating and deactivating a spindle lock in a power tool, and power toolHILTI AG·Filed 2022·Granted Oct 21, 2025·0 cites·19 claims
- 0462US12304050B2Device for supplying a power tool with electrical energy, as well as the use of a load resistor for absorbing and/or converting electrical energy, system and operating methodHILTI AG·Filed 2021·Granted May 20, 2025·0 cites·9 claims
- 0561US2025319523A1Method for releasing and tightening a screw connection between a core drilling device and a core bit, and core drilling deviceHILTI AG·Filed 2023·Application pending·0 cites
- 0658US12220800B2Hand-held power toolHILTI AG·Filed 2021·Granted Feb 11, 2025·0 cites·17 claims
- 0757US2025367803A1Power tool with parallel output and motor axesHILTI AG·Filed 2023·Application pending·0 cites
- 0856US12454045B2Method for adjusting the power of a power toolHILTI AG·Filed 2022·Granted Oct 28, 2025·0 cites·16 claims
- 0953US12172278B2Method for the open-loop and closed-loop control of a power toolHILTI AG·Filed 2020·Granted Dec 24, 2024·0 cites·17 claims
- 1050US2024116117A1Method for releasing a drill core from a drill bit of a core drilling device and core drilling deviceHILTI AG·Filed 2022·Application pending·0 cites
- 1149US12311517B2Method for controlling and regulating a machine tool and handle for machine toolHILTI AG·Filed 2020·Granted May 27, 2025·0 cites·20 claims
- 1240US2024100673A1Handle apparatus for a power toolHILTI AG·Filed 2020·Application pending·0 cites
- 1336US10197223B2Semiconductor lampOSRAM GMBH·Filed 2015·Granted Feb 5, 2019·0 cites·20 claims
- 1436US2024109172A1Method for the open-loop and closed-loop control of a power toolHILTI AG·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Stefan Ringler 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 →