Urine collector
US-12257201-B1 · Mar 25, 2025 · US
Zhang Wei holds 57 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 57 |
| Recent patents | 1 |
| First publication | Jan 1, 2015 |
| Latest publication | Mar 25, 2025 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12257201-B1 · Mar 25, 2025 · US
US-2021379310-A1 · Dec 9, 2021 · US
US-2021002348-A1 · Jan 7, 2021 · US
US-10578522-B2 · Mar 3, 2020 · US
US-2019185492-A1 · Jun 20, 2019 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12257201-B1 · Mar 25, 2025 · US
US-2021379310-A1 · Dec 9, 2021 · US
US-2021002348-A1 · Jan 7, 2021 · US
US-10578522-B2 · Mar 3, 2020 · US
US-2019185492-A1 · Jun 20, 2019 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| A61P35/00 | 5 |
| F24F11/30 | 4 |
| F24F8/10 | 4 |
| F24F13/28 | 4 |
| G06T19/006 | 4 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 24 |
| Human Necessities | 21 |
| Chemistry & Metallurgy | 16 |
| Cross-Sectional Technologies | 12 |
| Fixed Constructions | 10 |
| Operations & Transport | 6 |
| Electricity | 5 |
| Mechanical Engineering | 4 |