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Patent applications and USPTO patent grants for Jokinen; Markku.The latest application filed is for "method for monitoring brake dragging of an elevator".
Patent | Date |
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Method For Monitoring Brake Dragging Of An Elevator App 20210114841 - Calcagno; Alessio ;   et al. | 2021-04-22 |
Method For Controlling An Elevator App 20200283259 - Viita-aho; Tarvo ;   et al. | 2020-09-10 |
Touchscreen Frequency Converter And Drive System App 20170010735 - Hu; Zhongliang ;   et al. | 2017-01-12 |
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