Tracked vehicle
US-11390340-B2 · Jul 19, 2022 · US
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Xu Yifei patents
Xu Yifei holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | May 12, 2022 |
| Latest publication | Jul 19, 2022 |
Filing trend
Year-over-year patent counts for this assignee.
Not enough yearly data to assess filing trend yet.
| Year | Patents |
|---|---|
| 2022 | 2 |
| Year | Patents |
|---|---|
| 2022 | 2 |
Recent patents
Latest publications where this party is an assignee.
Tracked Vehicle
US-2022144356-A1 · May 12, 2022 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Tracked vehicle
US-11390340-B2 · Jul 19, 2022 · US
Tracked Vehicle
US-2022144356-A1 · May 12, 2022 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 2 |