LEPPAKOSKI; Arttu
Patent Applications and Registrations
Patent applications and USPTO patent grants for LEPPAKOSKI; Arttu.The latest application filed is for "movement evaluation method for an elevator car".
- LEPPAKOSKI; Arttu - Helsinki FI
| Patent | Date |
|---|---|
| Movement Evaluation Method For An Elevator Car App 20210371243 - LEPPAKOSKI; Arttu ; et al. | 2021-12-02 |
| Communication System For Transmitting Safety Information In An Elevator System App 20190270610 - Jussila; Ari ; et al. | 2019-09-05 |
| Method For Preventive Maintenance Of An Elevator And An Elevator System App 20190248625 - Mustonen; Matti ; et al. | 2019-08-15 |
| Method, A Safety Control Unit And An Elevator System For Defining Absolute Position Information Of An Elevator Car App 20180229965 - KATTAINEN; Ari ; et al. | 2018-08-16 |
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