Volatile material dispenser and its housing and cartridge
US-9610375-B2 · Apr 4, 2017 · US
Zhang Hua holds 9 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 9 |
| Recent patents | 0 |
| First publication | Mar 19, 2015 |
| Latest publication | Apr 4, 2017 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-9610375-B2 · Apr 4, 2017 · US
US-9538593-B2 · Jan 3, 2017 · US
US-9479312-B2 · Oct 25, 2016 · US
US-9338739-B2 · May 10, 2016 · US
US-9264891-B2 · Feb 16, 2016 · US
Representative or frequently cited publications from precomputed assignee stats.
US-9610375-B2 · Apr 4, 2017 · US
US-9538593-B2 · Jan 3, 2017 · US
US-9479312-B2 · Oct 25, 2016 · US
US-9338739-B2 · May 10, 2016 · US
US-9264891-B2 · Feb 16, 2016 · US
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H04L5/0053 | 2 |
| H04B15/00 | 2 |
| H04W76/023 | 2 |
| H04B7/0617 | 2 |
| H04B7/0619 | 2 |
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 5 |
| Physics | 3 |
| Chemistry & Metallurgy | 2 |
| Human Necessities | 1 |
| Operations & Transport | 1 |
| Cross-Sectional Technologies | 1 |