Inventor
Michael Joseph Blackhurst
Inventor
Auckland, NZ
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis39%
A61MDevices for introducing media into, or onto, the body35%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
G02BOptical elements, systems or apparatus9%
G08BSignalling systems, e.g. personal calling systems9%
PatentTitleYear
10,925,591Wound retractor and diffuser202110,912,901Active smoke filtration for insufflation202110,426,902Systems for laparoscopic surgery201910,293,121Apparatus used for the humidification of gases in medical procedures20199,993,146Scope warming device20189,474,512'Relating to systems for laparoscopic surgery'20169,095,668'Apparatus used for humidification of gases in medical procedures'20159,060,676'Scope warming device with whitening element'20158,206,337'Apparatus used for the humidification of gases in medical procedures'20126,619,287'Filter'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2021Based in Auckland, NZ· patent location history
2012–2021Patents assigned to FISHER & PAYKEL HEALTHCARE LTD (9)· patent assignee history
2012–2016Patents assigned to BLACKHURST MICHAEL JOSEPH (4)· patent assignee history
2012–2015Patents assigned to BATTY NINA CAROLINE (2)· patent assignee history
2012–2015Patents assigned to KADHUM HUSSEIN (2)· patent assignee history
2012–2015Patents assigned to SMITH DANIEL JOHN (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FISHER & PAYKEL HEALTHCARE LTD | 9 | 2012–2021 |
| BLACKHURST MICHAEL JOSEPHself | 4 | 2012–2016 |
| BATTY NINA CAROLINE | 2 | 2012–2015 |
| KADHUM HUSSEIN | 2 | 2012–2015 |
| SMITH DANIEL JOHN | 2 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Auckland, NZ | 10 | 2003–2021 |