Stability rollers for a long rail assembly
US-12330537-B2 · Jun 17, 2025 · US
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Zhao Kai patents
Zhao Kai holds 14 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 14 |
| Recent patents | 4 |
| First publication | Aug 18, 2015 |
| Latest publication | Jun 17, 2025 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Stability Rollers For A Long Rail Assembly
US-2024351486-A1 · Oct 24, 2024 · US
Secondary stabilization striker for reversible seats
US-11919427-B2 · Mar 5, 2024 · US
Loop latch release for power long rail assembly
US-11679694-B2 · Jun 20, 2023 · US
Power supply connection for power long rail assembly
US-11597303-B2 · Mar 7, 2023 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Stability rollers for a long rail assembly
US-12330537-B2 · Jun 17, 2025 · US
Stability Rollers For A Long Rail Assembly
US-2024351486-A1 · Oct 24, 2024 · US
Secondary stabilization striker for reversible seats
US-11919427-B2 · Mar 5, 2024 · US
Loop latch release for power long rail assembly
US-11679694-B2 · Jun 20, 2023 · US
Power supply connection for power long rail assembly
US-11597303-B2 · Mar 7, 2023 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| B60N2/0705 | 6 |
| B60N2/203 | 5 |
| B60N2/0875 | 4 |
| B60N2/02246 | 4 |
| B60N2/0722 | 4 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 13 |
| Mechanical Engineering | 2 |
| Physics | 1 |
| Electricity | 1 |
| Cross-Sectional Technologies | 1 |