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Patent applications and USPTO patent grants for Hjalmarsson; Christer.The latest application filed is for "a turbomachine arrangement with a platform cooling device for a blade of a turbomachine".
Patent | Date |
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Turbine vane Grant D946,528 - Wiklund , et al. March 22, 2 | 2022-03-22 |
Turbomachine arrangement with a platform cooling device for a blade of a turbomachine Grant 10,895,156 - Hjalmarsson , et al. January 19, 2 | 2021-01-19 |
A Turbomachine Arrangement With A Platform Cooling Device For A Blade Of A Turbomachine App 20190186268 - Hjalmarsson; Christer ;   et al. | 2019-06-20 |
Blade or vane for a turbomachine Grant 9,181,808 - Carter , et al. November 10, 2 | 2015-11-10 |
Blade Or Vane For A Turbomachine App 20130034429 - Carter; Dave ;   et al. | 2013-02-07 |
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