Display of Patents
Under the support of high-quality patents of all companies at all levels, CLFG has continuously achieved innovation honors, achieved fruitful results in the research and development of new products and new technologies, and continuously improved the competitiveness of core technologies, and become increasingly leading in the industry.
As of the end of December 2023, CLFG (including Glass Holdings) has owned 445 patents, including 146 invention patents.
No. | Patent Type | Patent No. | Patent Name |
| 1 | Invention | 2021107832259 | A surface coating device and application method of float glass |
| 2 | Invention | 2021113990758 | A preparation method of sodium-calcium-silicon glass for chemical tempering with high hardness |
| 3 | Invention | 2018114236037 | A hanging device for a linear motor for tin tank in a float glass production line |
| 4 | Invention | 2021113197836 | A method for adjusting the micro waviness of Na-Ca-Si float glass |
| 5 | Invention | 2022105923686 | A control device and control method for warping defects of flat glass |
| 6 | Invention | 2022112304680 | A device and method for improving float glass quality |
| 7 | Invention | 201911170682X | A manufacturing device and manufacturing method of float glass |
| 8 | Invention | 2022114072777 | A method for improving the solar transmittance of ultra-white float glass |
| 9 | Invention | 2022112557970 | A method for quickly solving the problem of blasting plates in float glass production based on stress |
| 10 | Invention | 2019111101333 | A method for detecting burning damage of float glass gate bricks |
| 11 | Invention | 2019106657912 | A method for preparing electronic substrate glass with low thermal shrinkage |
| 12 | Invention | 201710669049X | A composite clarifying agent for producing light guide plate glass by float method |
| 13 | Invention | 2018112322998 | A kind of LTPS-TFT substrate glass suitable for float glass production |
| 14 | Utility Model | 2019211162883 | A spraying device for float glass surface protective coating |
| 15 | Utility Model | 2018205120060 | A float glass melting kiln with electric melting function |
| 16 | Utility Model | 2018207818607 | An ultrasonic bubble cleaning machine for electronic glass test samples |
| 17 | Utility Model | 2017206606283 | A tin liquid reflux guiding device at the tail end of a float glass tin tank |
| 18 | Utility Model | 201721605392X | A linear motor device for tin tank used in a float glass production line |
| 19 | Utility Model | 201721697090X | A hand-held purging device for tin tank |
| 20 | Utility Model | 2017209806506 | A tin tank device for float glass production line |
| 21 | Utility Model | 2017209808380 | An efficient acid washing system for quartz sand |
| 22 | Utility Model | 2017210042762 | An arc arrangement structure of a glass melting kiln bubbler |
| 23 | Utility Model | 2017206600037 | A tin tank outlet for float glass |
| 24 | Utility Model | 2017203985856 | A side heating device at side of annealing kiln for float glass production |
| 25 | Utility Model | 2017202216404 | A transition roll table for float glass forming |
| 26 | Utility Model | 2016204763694 | A new type of ash tank device for the low-temperature area of the tin tank water envelope |
| 27 | Utility Model | 2016206616859 | An online thin glass cutting platform |
| 28 | Utility Model | 2016206348376 | A molding device for preparing ultra-thin glass |
| 29 | Utility Model | 2016206344695 | A double-power deep-stuck neck water bag device |
| 30 | Utility Model | 2016206073227 | A tempering furnace for producing chemically tempered glass by a two-stage process |
| 31 | Utility Model | 2016204766917 | A glass compound granulating machine |
| 32 | Utility Model | 2016204310088 | A simple pouring device for glasses |
| 33 | Utility Model | 2016203630661 | A glass liquid path |
| 34 | Utility Model | 2015208338209 | A ladder-type movable edge sealing device for tin tank |
| 35 | Utility Model | 2015207111908 | A sealing device of float glass edge drawing machine |
| 36 | Invention | 2016106796841 | A production device and production method of plate glass |
| 37 | Invention | 2016103919411 | A glass light guide plate for side light type LED TVs and preparation method thereof |
| 38 | Invention | 2013101334397 | An all-electric melting glass furnace for producing high-strength ultra-thin float glass |
| 39 | Invention | 2010102450194 | A hot repair method of tongue arch of small coal burning glass kiln |
| 40 | Invention | 2010102450654 | An arch and tire support method for large and medium-sized glass kiln |
| 41 | Invention | 2009100643310 | A lateral breaking machine |
| 42 | Invention | 200910064301X | A lateral opening and closing mechanism of edge roller table |
| 43 | Invention | 2008100495329 | Control method and controller of combined dual-control - dual-use and one-standby system |
| 44 | Invention | 2007100549358 | A glass alignment positioning system for automatic online extraction of ultra-thin glass |
| 45 | Invention | 2007100549343 | An automatic extraction system of ultra-thin glass |
| 46 | Invention | 2007100549362 | A spacer paper supply system for automatic online extraction of ultrathin glass |
| 47 | Invention | 2007100546538 | A preparation method of low radiation self-cleaning composite functional glass |
| 48 | Invention | 2007100545484 | TFT substrate glass |
| 49 | Invention | 2007100545499 | Solar ultra white calendered glass components |
| 50 | Invention | 2005101072099 | Na-Ca-Si series fireproof glass |
| 51 | Invention | 200510107207X | Antibacterial float glass |
| 52 | Invention | 2005100174894 | Single piece of fireproof glass |
| 1 | Invention | 2020112750521 | A device for spraying sulfur dioxide on glass surface (Chen Yan, added in 2022) |
| 2 | Invention | 2016104131580 | A high-strength bulk colored float glass |
| 1 | Invention | 2004100605918 | A control method of lifting and pulling amount in glass production |
| 2 | Invention | 2004100604953 | An intelligent simulation method of switching control process |
| 3 | Invention | 200410010370X | An application method of broken glass in the ultra-thin glass production |
| 4 | Invention | 2004100103663 | Pressure regulating device for cooling section of melting kiln in float glass production line |