Lonnqvist; Jan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lonnqvist; Jan.The latest application filed is for "forward scatter sensor".
- Lonnqvist; Jan - Helsinki FI
- Lonnqvist; Jan - Espoo FI
| Patent | Date |
|---|---|
| Forward scatter sensor Grant 11,079,312 - Heyn , et al. August 3, 2 | 2021-08-03 |
| Forward scatter sensor Grant 10,761,004 - Lonnqvist , et al. Sep | 2020-09-01 |
| Forward Scatter Sensor App 20200103329 - LONNQVIST; Jan ; et al. | 2020-04-02 |
| Forward Scatter Sensor App 20200103330 - HEYN; Klaus ; et al. | 2020-04-02 |
| Precipitation/hail sensor and method for precipitation rate measurement Grant 7,249,502 - Luukkala, legal representative , et al. July 31, | 2007-07-31 |
| Apparatus and method for measuring visibility and present weather Grant 5,880,836 - Lonnqvist March 9, 1 | 1999-03-09 |
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