Mask system
US-9642978-B2 · May 9, 2017 · US
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Snow John Michael patents
Snow John Michael holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | May 26, 2015 |
| Latest publication | May 9, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Humidifier and/or flow generator for CPAP device
US-9038629-B2 · May 26, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Mask system
US-9642978-B2 · May 9, 2017 · US
Humidifier and/or flow generator for CPAP device
US-9038629-B2 · May 26, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A61M16/0816 | 2 |
| A61M2205/3334 | 1 |
| A61M16/109 | 1 |
| A61M16/1075 | 1 |
| A61M16/16 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 2 |
| Operations & Transport | 1 |