Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12419227 | Injection tools for use in plant injection systems, and methods for using thereof | Michael Christian OEHL, Dimitri VERWEIRE | 2025-09-23 |
| 11844318 | Injection systems, injection tools and methods for same | Lukas Rudolf SCHUPBACH, Michael Christian OEHL, Antony Mathai CHETTOOR | 2023-12-19 |
| 10306842 | Tree injection system and methods | Gerhard Obrist, Peter Wyss | 2019-06-04 |
| 8591474 | Needle protection device comprising a distal protection element and a proximal protection element | Christian Gratwohl, Marc Lanz, Martin Wymann | 2013-11-26 |
| 8409148 | Device for the dosed administration of a fluid product, provided with a coupling | Patrick Fiechter, Philippe Kohlbrenner, Daniel Kuenzli, Christof Meier, Peter Stettler +1 more | 2013-04-02 |
| 8177745 | Needle safety module comprising a locking mechanism and a user identification | Jonas Brechbuehler, Christian Gratwohl, Marc Lanz, Martin Wymann | 2012-05-15 |
| 8052653 | Needle protection device comprising a distal protection element and a proximal protection element | Christian Gratwohl, Marc Lanz, Martin Wymann | 2011-11-08 |
| 8016797 | Needle protection device with a blocked protection position | Christian Gratwohl, Marc Lanz, Martin Wymann | 2011-09-13 |
| 7789863 | Needle protecting device comprising a releaseably blocked needle protector | Christian Gratwohl, Martin Wymann, Marc Lanz | 2010-09-07 |
| 7594295 | Auxiliary vacuum unit for a central vacuum cleaning system | Christian Marcil | 2009-09-29 |
| 7086425 | Device for orienting springs | — | 2006-08-08 |