Respiratory interface device with flexible cover
US-9919120-B2 · Mar 20, 2018 · US
Ho Peter Chi Fai patents
Ho Peter Chi Fai holds 8 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 8 |
| Recent patents | 0 |
| First publication | Jun 16, 2015 |
| Latest publication | Mar 20, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Patient interface assembly with self-adjusting anchor points
US-9610419-B2 · Apr 4, 2017 · US
Respiratory mask with ribbed contacting surface
US-9604023-B2 · Mar 28, 2017 · US
Adjustable headgear
US-9265909-B2 · Feb 23, 2016 · US
Automatic identification of a patient interface device in a pressure support system
US-9199048-B2 · Dec 1, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Respiratory interface device with flexible cover
US-9919120-B2 · Mar 20, 2018 · US
Patient interface assembly with self-adjusting anchor points
US-9610419-B2 · Apr 4, 2017 · US
Respiratory mask with ribbed contacting surface
US-9604023-B2 · Mar 28, 2017 · US
Adjustable headgear
US-9265909-B2 · Feb 23, 2016 · US
Automatic identification of a patient interface device in a pressure support system
US-9199048-B2 · Dec 1, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A61M16/06 | 6 |
| A61M16/0683 | 5 |
| A61M16/0605 | 5 |
| A61M16/0633 | 3 |
| A61M16/0816 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 8 |
| Operations & Transport | 1 |
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Frequently asked questions
Answers are generated from the same data shown on this page.
- How many patents does Ho Peter Chi Fai have in patentsdb?
- Ho Peter Chi Fai is linked to 8 publications as assignee in our database.
- What technology areas does Ho Peter Chi Fai patent most?
- Top mapped technology areas by patent count: Human Necessities (8); Operations & Transport (1).
- Is Ho Peter Chi Fai's patent activity growing?
- In our data, assignee counts were 2 in 2017 and 1 in 2018 (lower year over year).
- What are recent patents assigned to Ho Peter Chi Fai?
- See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.