| 2025/0067,106 | DAMPER DEVICE | Aug 15, 24 | Feb 27, 25 | Piolax Inc. |
| 2025/0052,103 | WIRE ROPE SYSTEM | Aug 09, 23 | Feb 13, 25 | Not available |
| 2025/0008,615 | LATCH HOLDER HAVING AUTOMATIC OPENING STRUCTURE AND AN APPLIANCE WITH AUTOMATIC OPENING DOOR USING LATCH HOLDER | Sep 16, 24 | Jan 02, 25 | Not available |
| 2024/0418,191 | TELESCOPIC ROD STRUCTURE AND ADJUSTABLE BOX | Oct 05, 23 | Dec 19, 24 | Not available |
| 2024/0026,199 | GAS PRESSURE SPRING COMPRISING AN EXPANDING WAX, DRIVE SYSTEM COMPRISING THE GAS PRESSURE SPRING | May 17, 21 | Jan 25, 24 | Not available |
| 2023/0371,141 | DOOR OPENING SPEED CONTROLLER AND AUTOMATIC OPENING STRUCTURE FOR AN APPLIANCE | Jul 25, 23 | Nov 16, 23 | Not available |
| 2023/0304,341 | DAMPER FOR GLOVE BOX AND GLOVE BOX HAVING THE SAME | Jul 13, 22 | Sep 28, 23 | Hyundai Mobis Co. Ltd.; PIOLAX CO., LTD.; |
| 2023/0279,709 | DAMPER FOR GLOVE BOX AND GLOVE BOX HAVING THE SAME | Jul 13, 22 | Sep 07, 23 | Hyundai Mobis Co. Ltd.; PIOLAX CO., LTD.; |
| 2023/0220,714 | PANIC DEVICE WITH DOOR CLOSER | Dec 22, 22 | Jul 13, 23 | Not available |
| 2023/0039,706 | FLUID DAMPER INCLUDING A SWITCHING PISTON, METHOD FOR MANUFACTURING THE FLUID DAMPER, DRIVE ARRANGEMENT INCLUDING THE FLUID DAMPER | Jul 11, 22 | Feb 09, 23 | Not available |
| 2023/0003,069 | Damper with Hidden Rail | Sep 07, 22 | Jan 05, 23 | FOSHAN TIANSI HARDWARE CO., LTD |
| 2022/0290,479 | OVERSLAM BUMPER HAVING FIXING FORCE AND BUFFERING PROPERTY | Jan 09, 20 | Sep 15, 22 | DMC, INC |
| 2022/0259,910 | HINGE FOR CONTROLLED DOOR CLOSING AND OPENING WITH DAMPER | Jul 08, 20 | Aug 18, 22 | Not available |
| 2019/0338,576 | PNEUMATIC DOOR CLOSER | Jul 15, 19 | Nov 07, 19 | Not available |
| 2019/0338,575 | PNEUMATIC DOOR CLOSER | Jul 15, 19 | Nov 07, 19 | Not available |
| 2019/0085,610 | COMPARTMENT DAMPER ASSEMBLY | Sep 18, 18 | Mar 21, 19 | Illinois Tool Works Inc. |
| 2018/0371,815 | Stop Position Damping Device And Arrangement With Stop Position Damping Device | Jun 22, 18 | Dec 27, 18 | Not available |
| 2018/0298,663 | DAMPER | Jan 16, 17 | Oct 18, 18 | Not available |
| 2018/0002,964 | PNEUMATIC DOOR CLOSER | Sep 12, 17 | Jan 04, 18 | CMECH (GUANGZHOU) LTD. |
| 2017/0335,614 | Lightly Opening and Bufferably Closing Door Closer | Apr 06, 17 | Nov 23, 17 | D&D Builders Hardware Co., D&D BUILDERS HARDWARE CO., LTD., |