| 2025/0084,597 | COMMON-USE ROCKFALL PROTECTION AND AVALANCHE PREVENTION FENCE | Mar 04, 22 | Mar 13, 25 | Not available |
| 2024/0229,382 | PROTECTION STRUCTURE AND METAL PROTECTION NET FOR SUCH A PROTECTION STRUCTURE | Feb 14, 22 | Jul 11, 24 | Not available |
| 2024/0167,235 | BARRIER STRUCTURE FOR BEARING HIGH-ENERGY IMPACT AND CONSTRUCTION METHOD THEREOF | Oct 19, 23 | May 23, 24 | Not available |
| 2024/0133,136 | PROTECTION STRUCTURE AND METAL PROTECTION NET FOR SUCH A PROTECTION STRUCTURE | Feb 14, 22 | Apr 25, 24 | Not available |
| 2024/0068,184 | DEBRIS FLOW ANTI-COLLISION DEVICE WITH HIGH-SPEED WATER CURTAIN FOR MOUNTAIN BRIDGE | Sep 27, 22 | Feb 29, 24 | Not available |
| 2024/0060,300 | Hybrid Snow and Ice Retention System | Feb 16, 23 | Feb 22, 24 | Not available |
| 2024/0035,241 | PROTECTIVE STRUCTURE | Nov 29, 21 | Feb 01, 24 | Not available |
| 2024/0035,242 | ELEMENT FOR SLOPE SECUREMENT | Jan 26, 22 | Feb 01, 24 | Not available |
| 2024/0026,618 | PROTECTIVE STRUCTURE AND METHOD FOR DISSIPATING TENSILE LOAD APPLIED TO A SUPPORT CABLE IN A SUPPORT CABLE ARRANGEMENT OF THE PROTECTIVE STRUCTURE | Nov 29, 21 | Jan 25, 24 | Not available |
| 2023/0265,623 | STRUCTURE FOR ABSORBING IMPACT ENERGY | Jun 25, 21 | Aug 24, 23 | Not available |
| 2023/0220,636 | ROCKFALL BARRIER | May 04, 21 | Jul 13, 23 | Not available |
| 2023/0212,832 | SAFETY NET FOR ROCKFALL PROTECTION BARRIERS | May 11, 21 | Jul 06, 23 | Not available |
| 2023/0043,490 | ENERGY-ABSORPTION DEVICE, SUPPORT, CABLE BRAKE, SAFETY NET CONSTRUCTION AND METHOD | Jan 22, 21 | Feb 09, 23 | Not available |
| 2022/0356,657 | SHED TUNNEL STRUCTURE FOR PREVENTING FALLING ROCK | May 02, 22 | Nov 10, 22 | Not available |
| 2022/0251,796 | PANEL SYSTEM FOR ROCKBURST OR LANDSLIDE CONTAINMENT IN MINING TUNNELS AND ROAD WORKS CONSISTING OF A FRAME ATTACHED TO A STRAP MESH WHOSE NODES ARE LINKED BY CONNECTING BUCKLES; AND INSTALLATION PROCEDURE | Jun 28, 19 | Aug 11, 22 | Not available |
| 2022/0220,679 | COMBINED TYPE FLEXIBLE GLASS NET SYSTEM USED FOR PROTECTION AGAINST FULL-PARTICLE FALLING ROCKS ON PLANK ROADS IN SCENIC SPORTS AND MOUNTING METHOD THEREOF | Sep 26, 21 | Jul 14, 22 | Southwest Jiaotong University |
| 2022/0178,093 | Throwing Toughness Buffer Mesh Unit for Rockfall Protection and Design Method of Critical Throwing Angle Thereof | Mar 15, 21 | Jun 09, 22 | Southwest Jiaotong University |
| 2022/0127,804 | TWO-STAGE ENERGY DISSIPATION TYPE SHED TUNNEL SUPPORT STRUCTURE CONNECTED BY PRINCIPLE OF DOUGONG AND A DESIGN METHOD THEREOF | Mar 15, 21 | Apr 28, 22 | Southwest Jiaotong University |
| 2022/0010,508 | MUDSLIDE EROSION INHIBITOR | Sep 22, 21 | Jan 13, 22 | Not available |
| 2021/0348,345 | EXPANDABLE MODULAR ENERGY-DISSIPATION PROTECTION NET UNIT GROUP AND PROTECTION NET SYSTEM FORMED BY THE SAME | Sep 02, 20 | Nov 11, 21 | Southwest Jiaotong University |