| 2025/0108,432 | Handheld Tool for Detaching and Attaching Agricultural Chain Link | Oct 02, 24 | Apr 03, 25 | Not available |
| 2025/0018,462 | PROCESSING CHAINS | Dec 03, 21 | Jan 16, 25 | Not available |
| 2022/0152,691 | CHAIN TOOL FOR DIFFERENT SPEED CHAINS | Aug 23, 21 | May 19, 22 | Not available |
| 2021/0162,488 | CHAIN REPLACEMENT APPARATUS | Dec 02, 19 | Jun 03, 21 | Not available |
| 2020/0338,628 | CHAIN TOOL | Jan 07, 20 | Oct 29, 20 | Not available |
| 2020/0094,313 | METHODS OF ASSEMBLY FOR WEDGE CLUTCH WITH WEDGE CHAIN | Sep 24, 18 | Mar 26, 20 | Schaeffler Technologies AG & Co. KG |
| 2018/0281,050 | LASER-MARKED CHAIN | Mar 30, 18 | Oct 04, 18 | Not available |
| 2015/0224,565 | TOOL FOR CONNECTING AND DISCONNECTING CONVEYING CHAIN AND METHOD | Jun 24, 14 | Aug 13, 15 | Ramsey Products Corporation |
| 2012/0255,273 | Chain link remover for bicycle | Apr 06, 11 | Oct 11, 12 | BETO ENGINEERING & MARKETING CO., LTD. |
| 2012/0167,540 | ASSEMBLING METHOD FOR TORQUE TRANSMISSION CHAIN | Sep 22, 10 | Jul 05, 12 | JTEKT CORPORATION |
| 2011/0179,761 | CHAIN ASSEMBLING-DISASSEMBLING STRUCTURE | Jan 25, 10 | Jul 28, 11 | Ho Chi Enterprises Co., Ltd. |
| 2011/0177,899 | HYBRID BUSHED-SILENT CHAIN | Jan 11, 11 | Jul 21, 11 | SCHAEFFLER TECHNOLOGIES AG & CO. KG |
| 2011/0016,843 | VEHICLE CHAIN REPAIR DEVICE | Jun 04, 10 | Jan 27, 11 | MOTION PRO, INC. |
| 2010/0307,126 | TOOL FOR EXTRACTING AND INSERTING PINS OF ROLLER CHAINS | Jun 04, 10 | Dec 09, 10 | Starwinn Cycle Corporation |
| 2010/0137,088 | TRANSMISSION CHAIN | Nov 13, 09 | Jun 03, 10 | TSUBAKIMOTO CHAIN CO. |
| 2009/0255,229 | Chain disconnecting and connecting tool | Apr 15, 09 | Oct 15, 09 | DAIDO KOGYO CO., LTD. |
| 2009/0258,742 | ARTICULATING PIN FOR BICYCLE CHAINS AND RELATIVE CHAIN | Mar 27, 09 | Oct 15, 09 | CAMPAGNOLO S.R.L. |
| 2009/0183,489 | Method and apparatus for installing and tensioning track assemblies on skid steer loaders | Jan 16, 09 | Jul 23, 09 | Not available |
| 2009/0107,805 | SIDE-FLEXING CONVEYOR CHAIN WITH PIVOTING SLATS AND RELATED METHODS | May 24, 07 | Apr 30, 09 | SPAN TECH LLC |
| 2008/0304,777 | CONVEYOR CHAIN HAVING A LOW FRICTION LINER | Jun 05, 08 | Dec 11, 08 | ROLLER BEARING COMPANY OF AMERICA, INC. |