Condition based energy smart air circulation system
US-11268725-B2 · Mar 8, 2022 · US
Chen Lei holds 13 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 13 |
| Recent patents | 0 |
| First publication | Feb 3, 2015 |
| Latest publication | Mar 8, 2022 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-11268725-B2 · Mar 8, 2022 · US
US-10669851-B2 · Jun 2, 2020 · US
US-10669867-B2 · Jun 2, 2020 · US
US-2020141604-A1 · May 7, 2020 · US
US-10442819-B2 · Oct 15, 2019 · US
Representative or frequently cited publications from precomputed assignee stats.
US-11268725-B2 · Mar 8, 2022 · US
US-10669851-B2 · Jun 2, 2020 · US
US-10669867-B2 · Jun 2, 2020 · US
US-2020141604-A1 · May 7, 2020 · US
US-10442819-B2 · Oct 15, 2019 · US
Most common classification codes in this portfolio.
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 6 |
| Chemistry & Metallurgy | 5 |
| Mechanical Engineering | 4 |
| Cross-Sectional Technologies | 4 |
| Electricity | 3 |
| Human Necessities | 2 |
| Operations & Transport | 1 |