Aspiration nozzle of vacuum cleaner and vacuum cleaner having same
US-9999329-B2 · Jun 19, 2018 · US
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Hwang Mantae patents
Hwang Mantae holds 1 patent in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1 |
| Recent patents | 0 |
| First publication | Jun 19, 2018 |
| Latest publication | Jun 19, 2018 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2018 | 1 |
| Year | Patents |
|---|---|
| 2018 | 1 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Aspiration nozzle of vacuum cleaner and vacuum cleaner having same
US-9999329-B2 · Jun 19, 2018 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A47L9/0653 | 1 |
| A47L9/02 | 1 |
| A47L9/009 | 1 |
| A47L9/242 | 1 |
| A47L9/00 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Human Necessities | 1 |