Letters patent
46 granted patents behind every lining we ship
Our intellectual property covers refractory formulations, kiln structures and the production equipment that makes them repeatable — from low thermal conductivity bricks to fully automated castable batching systems.
- 46
- Granted patents in force
- 12
- Invention patents
- 34
- Utility models
- 2010
- Provincial R&D centre established
Patent register
Complete list of granted patents
Showing 46 of 46 patents
| No. | Patent number | Title | Filed | Granted | Category | Status |
|---|---|---|---|---|---|---|
| 1 | ZL200810063624.2 | High-temperature wear-resistant castable for aviation waste incinerators一种航空垃圾焚烧炉用高温耐磨浇注料 | 2008.06.20 | 2011.06.08 | Invention patent | In force |
| 2 | ZL200810063625.7 | High-temperature wear-resistant brick for aviation waste incinerators一种航空垃圾焚烧炉用高温耐磨砖 | 2008.06.20 | 2010.10.20 | Invention patent | In force |
| 3 | ZL200910096335.7 | Manufacturing process for high-temperature-resistant half-shell insulation panels一种耐高温哈夫型保温板块的制造工艺 | 2009.02.20 | 2011.12.14 | Invention patent | In force |
| 4 | ZL200910095683.2 | High-strength dense silicon mullite brick and its production method高强致密硅莫砖及其制作方法 | 2009.01.15 | 2012.02.01 | Invention patent | In force |
| 5 | ZL201120455171.5 | Cement shaft kiln body水泥立窑窑体 | 2011.11.16 | 2012.07.11 | Utility model | In force |
| 6 | ZL200920112723.5 | Composite brick for mechanical shaft kilns机立窑用复合砖 | 2009.01.15 | 2009.12.02 | Utility model | In force |
| 7 | ZL200720106061.1 | Energy-saving air-guide shaft kiln节能型导风机立窑 | 2007.01.30 | 2008.01.16 | Utility model | In force |
| 8 | ZL201120455161.1 | Modular low thermal conductivity refractory brick for rotary kilns组合式回转窑低导热耐火砖 | 2011.11.16 | 2012.07.11 | Utility model | In force |
| 9 | ZL201120455314.2 | Low thermal conductivity refractory brick for rotary kilns回转窑用低导热耐火砖 | 2011.11.16 | 2012.07.11 | Utility model | In force |
| 10 | ZL201120455348.1 | Cement shaft kiln body水泥立窑窑体 | 2011.11.16 | 2012.07.11 | Utility model | In force |
| 11 | ZL200720106408.2 | Shaft kiln body brick立窑窑体砖 | 2007.02.08 | 2008.01.16 | Utility model | In force |
| 12 | ZL200820085940.5 | Energy-saving kiln body lining brick节能窑体衬砖 | 2008.04.30 | 2009.03.04 | Utility model | In force |
| 13 | ZL201310308650.8 | Mortar for laying refractory bricks in cement rotary kilns一种用于水泥旋窑耐火砖砌筑用胶泥 | 2013.07.18 | 2015.07.22 | Invention patent | In force |
| 14 | ZL201310631791.3 | Zirconia mullite red brick and its preparation process锆莫红砖及其制备工艺 | 2013.11.29 | 2015.07.08 | Invention patent | In force |
| 15 | ZL201310308081.7 | Low thermal conductivity wear-resistant brick一种低导热耐磨砖 | 2013.07.18 | 2015.04.22 | Invention patent | In force |
| 16 | ZL201410309230.6 | Zirconia mullite brick锆莫砖 | 2014.06.30 | 2015.12.16 | Invention patent | In force |
| 17 | ZL201410309118.2 | Silicon mullite brick硅莫砖 | 2014.06.30 | 2016.02.10 | Invention patent | In force |
| 18 | ZL201520440199.X | Insulating brick for preheaters一种预热器用保温砖 | 2015.06.23 | 2015.10.14 | Utility model | In force |
| 19 | ZL201520451453.6 | Wear-resistant ceramic kit for coal injection pipes喷煤管用耐磨陶瓷套件 | 2015.06.25 | 2015.10.07 | Utility model | In force |
| 20 | ZL201520437433.3 | Energy-saving preheater lining brick一种节能型预热器衬砖 | 2015.06.23 | 2015.10.14 | Utility model | In force |
| 21 | ZL201520018435.9 | Coal injection pipe kit一种喷煤管套件 | 2015.01.10 | 2015.06.03 | Utility model | In force |
| 22 | ZL201420359397.9 | Castable powder processing device一种浇注料粉料处理装置 | 2014.06.30 | 2014.10.29 | Utility model | In force |
| 23 | ZL201420360800.X | Zirconia mullite brick锆莫砖 | 2014.06.30 | 2014.11.26 | Utility model | In force |
| 24 | ZL201420380549.3 | Inspection table for silicon mullite bricks一种硅莫砖检砖台 | 2014.07.10 | 2014.11.05 | Utility model | In force |
| 25 | ZL201520463848.8 | Elbow structure for tertiary air ducts三次风管用弯头结构 | 2015.06.29 | 2015.11.11 | Utility model | In force |
| 26 | ZL201420779040.6 | Hanging brick一种吊挂砖 | 2014.12.10 | 2015.04.22 | Utility model | In force |
| 27 | ZL201420778369.0 | Low thermal conductivity zirconia mullite composite brick一种低导热锆莫复合砖 | 2014.12.10 | 2015.04.01 | Utility model | In force |
| 28 | ZL201420777482.7 | Low thermal conductivity refractory brick一种低导热耐火砖 | 2014.12.10 | 2015.04.22 | Utility model | In force |
| 29 | ZL201420360006.5 | Castable powder processing device浇注料粉料处理装置 | 2014.06.30 | 2014.10.29 | Utility model | In force |
| 30 | ZL201420447454.9 | Castable batching system一种浇注料配料系统 | 2014.08.09 | 2014.11.26 | Utility model | In force |
| 31 | ZL201420449253.2 | Connecting pipe structure for castable material conveying一种浇注料输料用接通管结构 | 2014.08.09 | 2014.11.26 | Utility model | In force |
| 32 | ZL201420357532.6 | Automatic castable batching system一种浇注料自动配料系统 | 2014.06.30 | 2014.10.29 | Utility model | In force |
| 33 | ZL201420411747.1 | Castable batching device一种浇注料配料装置 | 2014.07.24 | 2014.11.19 | Utility model | In force |
| 34 | ZL201420360816.0 | Magnetic separation device for castable powder一种浇注料粉料磁选装置 | 2014.06.30 | 2014.10.29 | Utility model | In force |
| 35 | ZL201420381534.9 | Castable screening machine一种浇注料筛选机 | 2014.07.10 | 2014.11.05 | Utility model | In force |
| 36 | ZL201420381310.8 | Castable grading and sorting equipment一种浇注料分级整理设备 | 2014.07.10 | 2014.11.05 | Utility model | In force |
| 37 | ZL201420360798.6 | Castable magnetic separation device浇注料磁选装置 | 2014.06.30 | 2014.10.29 | Utility model | In force |
| 38 | ZL201420381555.0 | Castable screening device一种浇注料筛选装置 | 2014.07.10 | 2014.11.05 | Utility model | In force |
| 39 | ZL201420359954.7 | Castable magnetic separation device一种浇注料磁选装置 | 2014.06.30 | 2014.10.29 | Utility model | In force |
| 40 | ZL201420449008.1 | Castable batching trolley一种浇注料配料车 | 2014.08.09 | 2014.12.31 | Utility model | In force |
| 41 | ZL201420360095.3 | Silicon mullite brick硅莫砖 | 2014.06.30 | 2014.11.05 | Utility model | In force |
| 42 | ZL201520300577.4 | Hydrogen diffusion testing device for tin bath bottom blocks锡槽底砖氢扩散度检测装置 | 2015.05.09 | 2015.08.26 | Utility model | In force |
| 43 | ZL201410306567.1 | Automatic castable batching system一种浇注料自动配料系统 | 2014.06.30 | 2016.04.20 | Invention patent | In force |
| 44 | ZL201410355259.8 | Castable batching device一种浇注料配料装置 | 2014.07.24 | 2016.04.20 | Invention patent | In force |
| 45 | ZL201410307095.1 | Castable powder processing device一种浇注料粉处理装置 | 2014.06.30 | 2016.04.27 | Invention patent | In force |
| 46 | ZL201721478288.9 | Energy-saving shaft furnace kiln for the lime industry钙业用节能型竖炉窑 | 2017.11.08 | 2018.06.01 | Utility model | In force |