The listed Thompson/Center Arms brand products are protected by U.S. patents.
| Patent Number | Products | |
| 8,499,481 | Breech plug used with all Encore® muzzleloaders, including the Encore® Endeavor, Encore® Pro Hunter™, Pro Hunter FX™, Triumph®, Bone Collector®, Impact Speed Breech SKU, 12282, 12283, 12284, 12285, 12286, 12287, 12290, 12291 | |
| 6,145,235 | The T/C Power Rod® used with the Encore® Pro Hunter XT™, Triumph® Bone Collector®, Dream Season, Omega, Impact Speed Breech SKU, 12282, 12283, 12284, 12285, 12286, 12287, 12290, 12291 | |
| 7,140,138 | Swing Hammer® used with the Encore® and Encore® Pro Hunter, Pro Hunter FX SKU 28205800, 28205799 | |
| 8,397,413 | Speed Breech XT® used with the Endeavor™, Encore® Pro Hunter, Encore® Pro Hunter XT, Triumph®, Triumph® Bone Collector® | |
| 8,261,478 | Speed Breech® 3 used with the Impact™ and Pro Hunter FX™ | |
| 7,621,064 | Speed Breech XT® used with Encore® Endeavor and Encore® Pro Hunter XT™ muzzleloaders | |
| 7,257,917 | EZ Tip Extractor used with Encore® 209, Encore® Pro Hunter XT, and Endeavor | |
| 7,814,694 | Speed Breech XT®used with the Endeavor, Encore® Pro Hunter, Encore®, Pro Hunter XT, Triumph®, Triumph® Bone Collector® | |
| 7,908,781 | Triumph® Bone Collector®, Triumph® Rifle | |
| 7,950,177 | Integra Base™, IBS™, Bolt-lok™ used with Icon®, Dimension®, and Venture™, Performance Center long range rifle (PCLRR) SKU, 117443, 11888, 11745, 11890, 11889, 11744. PCLRR Compass, Venture and Dimension | |
| 7,954,269 | Speed Breech XT® used with the Endeavor™, Encore® Pro Hunter, Encore®, Pro Hunter XT™, Triumph®, Triumph® Bone Collector® | |
| 8,096,075 | Speed Breech XT® used with the Endeavor™, Encore® Pro Hunter, Encore®, Pro Hunter XT™, Triumph®, Triumph® Bone Collector® | |
| 8,397,415 | Dimension® | |
| 8,397,416 | Dimension® | |
| 8,671,607 | Breech Plug. Speed Breech XT® used with the Encore® Pro Hunter, Pro Hunter FX™, Triumph®, Bone Collector® and all muzzleloaders; Impact Speed Breech SKU, 12282, 12283, 12284, 12285, 12286, 12287, 12290, 12291 | |
| 8,931,194 | T/C® Strike™ muzzleloader SKU, 10293, 10291, 10292 | |
| 9,441,908 | T/C® Strike™ muzzleloader SKU, 10293, 10291, 10292 | |
| 9,631,886 | Compass® | |
| D779,619 | Compass® | |
| D781,391 | Compass® | |
| 2019/0301822 | T/CR22® | |
| 10,584,930 | T/CR22® Rifles | |