本公司依中华民国专利法第98条、美国专利法第287条(35 U.S.C. § 287)及各国相关专利法律，提供产品专利标示如下表所例示(最后更新日期：2025年01月02日)。下列专利列表可能非穷尽列举，即所列之产品可能受未列之专利保护，且未列之产品可能受列出之专利保护，专利之法律状态仍以中华民国经济部智慧财产局及各该专利取得国家公告者为准。
| 产品别 | 专利证书号 |
|---|---|
| 钢板 | I642794, I711707, I684649, I468529, I767815, I806450, I867842 |
| 条线 | I695074, I711708, I681062, I741884, I779913, I800397, I838077, I851193, I862071 |
| 热轧 | I373532, I437098, I450975, I448564, I472624, I465586, I464278, I509087, I558821, I523958, I579389, I595099, I640639, I711707, I668314, I415954, I764846, I749943, I779686, I753366, I768987, I796087, I799335, I802801, I811081, I813491, I841237, I847039, I866646, JP5961236, CN103981346, CN105316597 |
| 冷轧 | I384077, I437098, I493052, I430853, I448564, I591188, I504756, I531661, I534274, I635189, I653345, I689602, I703220, I731672, I507256, I507542, I590879, I683906, I738528, I529260, I488925, I589362, I615207, I768666, I779686, I789985, I808779, M656533, I854883, I863444, JP6282578, CN105986175, CN106319166 |
| 涂镀 | I586834, I504756, I579388, I601849, I580799, I652355, I651417, I687546, I682041, I691615, I711718, I711706, I656225, I732877, I374088, I515275, I529260, I586835, I645072, I628310, I731335, I501705, I751002, I781038, I838225, M656533, I867529, CN105986175 |
| 电磁钢卷 | I410504, I504752, I487796, I487795, I491736, I580795, I588265, I635188, I673370, I740474, I357443, I665311, I358434, I384038, I506102, I494382, I751015, I817398, I820774, I828508, I834436 |
| 特殊合金 | I490343, I482862, I507546, I518183, I557244, I585216, I564398, I568862, I585212, I612143, I634217, I648411, I650429, I675921, I662136, I738456, I748203, CN105316594, CN106337156 |
