Detergent feeding device
US-12071719-B2 · Aug 27, 2024 · US
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Hefei Haier Washing Machine Co Ltd patents
Hefei Haier Washing Machine Co Ltd holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 1 |
| First publication | Jun 16, 2016 |
| Latest publication | Aug 27, 2024 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Detergent feeding device
US-12071719-B2 · Aug 27, 2024 · US
Washing control method for circulative water purification of washing machine and washing machine thereof
US-2016168776-A1 · Jun 16, 2016 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Textiles & Paper | 2 |
| Chemistry & Metallurgy | 1 |