Bothma; Johannes Nicolaas
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bothma; Johannes Nicolaas.The latest application filed is for "regenerative blower".
- Bothma; Johannes Nicolaas - Auckland NZ
- Bothma; Johannes Nicolaas - Otorohanga NZ
| Patent | Date |
|---|---|
| Regenerative blower App 20220282733 - Kuriger; Donald Roy ; et al. | 2022-09-08 |
| Fast Acting Humidifier App 20220273903 - BAO; Guohua ; et al. | 2022-09-01 |
| Regenerative blower Grant 11,371,515 - Kuriger , et al. June 28, 2 | 2022-06-28 |
| Respiratory Support System And Blower For Respiratory Support System App 20220143339 - BOTHMA; Johannes Nicolaas ; et al. | 2022-05-12 |
| Humidification System App 20210386960 - KURIGER; Donald Roy ; et al. | 2021-12-16 |
| Respiratory support system and blower for respiratory support system Grant 11,173,263 - Bothma , et al. November 16, 2 | 2021-11-16 |
| Blower For Breathing Apparatus App 20210330909 - Kuriger; Donald Roy ; et al. | 2021-10-28 |
| Humidification system Grant 11,135,395 - Kuriger , et al. October 5, 2 | 2021-10-05 |
| Blower For Breathing Apparatus App 20210301832 - BOTHMA; Johannes Nicolaas | 2021-09-30 |
| Blower for breathing apparatus Grant 11,097,076 - Kuriger , et al. August 24, 2 | 2021-08-24 |
| Blower for breathing apparatus Grant 11,073,165 - Bothma July 27, 2 | 2021-07-27 |
| Fan Unit With Improved Surge Characteristics App 20210196912 - Bothma; Johannes Nicolaas | 2021-07-01 |
| Fan unit with improved surge characteristics Grant 10,898,663 - Bothma January 26, 2 | 2021-01-26 |
| Regenerative blower App 20200309137 - Kuriger; Donald Roy ; et al. | 2020-10-01 |
| Impeller And Motor Assembly App 20200101245 - Bothma; Johannes Nicolaas ; et al. | 2020-04-02 |
| A Humidification Device And System App 20200069904 - BUDHIRAJA; Nimansha ; et al. | 2020-03-05 |
| Impeller and motor assembly Grant 10,471,225 - Bothma , et al. Nov | 2019-11-12 |
| Impeller And Motor Assembly App 20190262561 - Bothma; Johannes Nicolaas ; et al. | 2019-08-29 |
| Respiratory Support System And Blower For Respiratory Support System App 20190160240 - BOTHMA; Johannes Nicolaas ; et al. | 2019-05-30 |
| Respiratory Assistance Apparatus App 20190160239 - Darby; Adam John ; et al. | 2019-05-30 |
| Impeller and motor assembly Grant 10,286,167 - Bothma , et al. | 2019-05-14 |
| Blower For Breathing Apparatus App 20190134329 - Kuriger; Donald Roy ; et al. | 2019-05-09 |
| Humidification System App 20180361106 - KURIGER; Donald Roy ; et al. | 2018-12-20 |
| Respiratory assistance apparatus Grant 10,137,264 - Darby , et al. November 27, 2 | 2018-11-27 |
| Respiratory Assistance Apparatus App 20170151401 - Darby; Adam John ; et al. | 2017-06-01 |
| Blower For Breathing Apparatus App 20170002830 - BOTHMA; Johannes Nicolaas | 2017-01-05 |
| Fan Unit With Improved Surge Characteristics App 20160317766 - Bothma; Johannes Nicolaas | 2016-11-03 |
| Fan unit with improved surge characteristics Grant 9,387,298 - Bothma July 12, 2 | 2016-07-12 |
| Control For Respiratory Device App 20160193437 - BAO; Guohua ; et al. | 2016-07-07 |
| Impeller And Motor Assembly App 20150328418 - Bothma; Johannes Nicolaas ; et al. | 2015-11-19 |
| Respiratory Assistance Apparatus App 20150157818 - Darby; Adam John ; et al. | 2015-06-11 |
| Impeller And Motor Assembly App 20140216460 - Bothma; Johannes Nicolaas ; et al. | 2014-08-07 |
| Fan Unit With Improved Surge Characteristics App 20120067347 - Bothma; Johannes Nicolaas | 2012-03-22 |
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