Inventor
JOHANNES NICOLAAS BOTHMA
Inventor
NZ
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Mprimary
A61MDevices for introducing media into, or onto, the body37%
F04DNon-positive-displacement pumps24%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants12%
A62BDevices, apparatus or methods for life-saving4%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids4%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g4%
G01FMeasuring volume, volume flow, mass flow or liquid level4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
A45CPurses2%
G06KGraphical data reading2%
PatentTitleYear
12,551,641Respiratory assistance apparatus202612,496,423Humidification device and system202512,357,789Humidification system202512,343,474Respiratory support system and blower for respiratory support system202512,331,749Regenerative blower202512,318,538Impeller and motor assembly202512,029,849Blower for breathing apparatus202411,992,613Impeller and motor assembly202411,873,838Blower for breathing apparatus202411,672,941Humidification system202311,623,056Fan unit with improved surge characteristics202311,571,536Impeller and motor assembly202311,565,074Humidification device and system202311,534,565Impeller and motor assembly202211,517,689Control for respiratory device202211,371,515Regenerative blower202211,173,263Respiratory support system and blower for respiratory support system202111,135,395Humidification system2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to FISHER & PAYKEL HEALTHCARE LTD (18)· patent assignee history
2021–2026Based in NZ· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FISHER & PAYKEL HEALTHCARE LTD | 18 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| NZ | 18 | 2021–2026 |