Inventor
BOTHMA JOHANNES NICOLAAS
NZ26 patents
⚠️ This page may combine multiple inventors who share the name “BOTHMA JOHANNES NICOLAAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FISHER & PAYKEL HEALTHCARE LTD
23 patentsUS10137264B2Nov 27, 2018
Respiratory assistance apparatus
FISHER & PAYKEL HEALTHCARE LTD14 citations83
US11571536B2Feb 7, 2023
Impeller and motor assembly
FISHER & PAYKEL HEALTHCARE LTD3 citations72
US11534565B2Dec 27, 2022
Impeller and motor assembly
FISHER & PAYKEL HEALTHCARE LTD3 citations72
US11135395B2Oct 5, 2021
Humidification system
FISHER & PAYKEL HEALTHCARE LTD3 citations72
US10898663B2Jan 26, 2021
Fan unit with improved surge characteristics
FISHER & PAYKEL HEALTHCARE LTD2 citations72
US10471225B2Nov 12, 2019
Impeller and motor assembly
FISHER & PAYKEL HEALTHCARE LTD4 citations72
US11517689B2Dec 6, 2022
Control for respiratory device
FISHER & PAYKEL HEALTHCARE LTD3 citations67
US12357789B2Jul 15, 2025
Humidification system
FISHER & PAYKEL HEALTHCARE LTD0 citations62
US12343474B2Jul 1, 2025
Respiratory support system and blower for respiratory support system
FISHER & PAYKEL HEALTHCARE LTD0 citations62
US12331749B2Jun 17, 2025
Regenerative blower
FISHER & PAYKEL HEALTHCARE LTD0 citations62
US12029849B2Jul 9, 2024
Blower for breathing apparatus
FISHER & PAYKEL HEALTHCARE LTD0 citations62
US11873838B2Jan 16, 2024
Blower for breathing apparatus
FISHER & PAYKEL HEALTHCARE LTD0 citations62
US11672941B2Jun 13, 2023
Humidification system
FISHER & PAYKEL HEALTHCARE LTD0 citations62
US11623056B2Apr 11, 2023
Fan unit with improved surge characteristics
FISHER & PAYKEL HEALTHCARE LTD0 citations62
US11371515B2Jun 28, 2022
Regenerative blower
FISHER & PAYKEL HEALTHCARE LTD1 citations62
US11173263B2Nov 16, 2021
Respiratory support system and blower for respiratory support system
FISHER & PAYKEL HEALTHCARE LTD1 citations62
US11097076B2Aug 24, 2021
Blower for breathing apparatus
FISHER & PAYKEL HEALTHCARE LTD1 citations62
US11073165B2Jul 27, 2021
Blower for breathing apparatus
FISHER & PAYKEL HEALTHCARE LTD1 citations62
US12551641B2Feb 17, 2026
Respiratory assistance apparatus
FISHER & PAYKEL HEALTHCARE LTD0 citations61
US12496423B2Dec 16, 2025
Humidification device and system
FISHER & PAYKEL HEALTHCARE LTD0 citations61
US12318538B2Jun 3, 2025
Impeller and motor assembly
FISHER & PAYKEL HEALTHCARE LTD0 citations61
US11992613B2May 28, 2024
Impeller and motor assembly
FISHER & PAYKEL HEALTHCARE LTD0 citations61
US11565074B2Jan 31, 2023
Humidification device and system
FISHER & PAYKEL HEALTHCARE LTD0 citations61