Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11386721 | System for analyzing operation of a hand-guided working apparatus and method for analyzing operation of a hand-guided working apparatus | Tommy Roitsch, Friedrich Hollmeier, Claus Naegele, Michael Unterkircher, Michael GRAMM | 2022-07-12 |
| 11184761 | Method for operating a wireless transmitter and a wireless receiver, and system | Tommy Roitsch | 2021-11-23 |
| 10532484 | Chain saw having a measurement system and method for operating a chain saw | Johannes Meier, Harald Mang, Tommy Roitsch, Simon Jug, Sven Mueller +1 more | 2020-01-14 |
| 10489988 | Device for capturing operating data of a tool, and system | Tommy Roitsch, Kay-Steffen Gurr, Gernot Liebhard, Rudolf Saemann | 2019-11-26 |