United States patent marking for AMEC® products is as follows. Each list of patents by product name applies to all products sold by the designated product names, unless stated otherwise. Items listed below may be sold individually or in combination.
| Product | Description | Patent numbers |
| T-A® General | Items with Notch Point (-NP, -IN, -RN, -CN, -AN) | US6685402, US6986628, US7114893, US7371035, EP1372894, CA2647787, CA2678238, CA2441511 |
| GEN2 T-A® | US6685402, US6986628, US7114893, US7371035, US7018145, US7241089, US7011478, US7547166, EP1372894, EP1682295, CA2647787, CA2678238, CA2441511, CA2542815, CA2542814, CNZL200480032788.9, CNZL200480032635.4, CN200910004726.1, IN227218, IN228015, MX253703, MX274690, KR795598, KR764140, CNZL200910145763.4 | |
| Structural Steel T-A® | -SS, -TW, -NP | US6685402, US6986628, US7114893, US7371035, US7147414, EP1372894, CA2647787, CA2678238, CA2441511, CA2490052, MX251369, DE60348933.8, EP1551585 |
| 90 Spot & Chamfer T-A® | -SP, -SW | US6848869 |
| Flatbottom T-A® | -FB, -FN | US6135681, EP1 210 196, CA2341367 |
| Diamond Film T-A® | 1N2*D-xxxx | US6902359, MX250834 |
| Accuport® | Inserts | US6984094, US7632050, US7942616, CA2724162, CA2658202, MX263564, DE60348296.1, EP2468439, IT2468439, FR2468439, EP1545817, DE60349564.8, UK1545817, IT1545817, FR1545817 |
| Accuport® | Holders | US6984094, US7632050, US7942616, CA2658202, CA2724162, MX263564, DE60348296.1, EP2468439, IT2468439, FR2468439, EP1545817, DE60349564.8, UK1545817, IT1545817, FR1545817 |
| ASC320® | US6676342, CA2471799, EP1465745 | |
| GEN3SYS® | Inserts and Holders | US7131799, US7950881, US8371778, EP1697073, EP 1 697 073, KR764141, CA2546058, CNZL2004800377821.7, CNZL201010246565.X, IN240639, MX274461 |
| BT-A | US8556550, MX309545, JP5302305, CNZL200880022338.X, AU2008270777, RU2429948, CA2690230, KR1485408, RU2559601, US9561550 | |
| Revolution Drill® | US8506212, US8480338, US8517644, CNZL200880102461.2, RU2440872, RU2463131, CA2689115, CA2737005, MX320333, MX321127, AU2008261897, KR1472805, CNZL200980145125.0, RU2547365 | |
| Criterion Boring Tools® | US7309194 | |
| APX Drill | US9498829 | |
Other U.S. and Int’l Patents Pending
Effective Date: January 26, 2017
