Automatic dust-removing and cleaning device for filter net of air-conditioner
US-2015114232-A1 · Apr 30, 2015 · US
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Pan Wen patents
Pan Wen holds 1 patent in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 1 |
| Recent patents | 0 |
| First publication | Apr 30, 2015 |
| Latest publication | Apr 30, 2015 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2015 | 1 |
| Year | Patents |
|---|---|
| 2015 | 1 |
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 1 |
| Mechanical Engineering | 1 |