Lifter assembly and system for removing highway or railway bridges
US-10947680-B2 · Mar 16, 2021 · US
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Liu Yabin patents
Liu Yabin holds 4 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 4 |
| Recent patents | 0 |
| First publication | Jan 17, 2019 |
| Latest publication | Mar 16, 2021 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Lifter assembly and system for removing highway or railway bridges
US-2019085516-A1 · Mar 21, 2019 · US
Gantry assembly and a system for replacing single or double railway bridges
US-10214395-B2 · Feb 26, 2019 · US
Gantry assembly and a system for replacing single or double railway bridges
US-2019016568-A1 · Jan 17, 2019 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Lifter assembly and system for removing highway or railway bridges
US-10947680-B2 · Mar 16, 2021 · US
Lifter assembly and system for removing highway or railway bridges
US-2019085516-A1 · Mar 21, 2019 · US
Gantry assembly and a system for replacing single or double railway bridges
US-10214395-B2 · Feb 26, 2019 · US
Gantry assembly and a system for replacing single or double railway bridges
US-2019016568-A1 · Jan 17, 2019 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Operations & Transport | 4 |
| Fixed Constructions | 4 |