For over a century, CGC has been at the forefront of innovation, delivering products, systems, and processes that have transformed how we design and build the spaces where we live, work, and play. Backed by its parent company, USG, CGC benefits from one of the industry’s most extensive intellectual property portfolios, encompassing patents and applications across the globe.
Products & Patents
Below are just a few of our products and the U.S. patents that cover them. For a more complete list of USG's U.S. patents and applications, and those of its subsidiaries, United States Gypsum Company and USG Interiors LLC, please reference the United States Patent and Trademark Office.Virtual patent making notice: USG also provides this list of patents in accordance with the virtual patent marking laws of the United States of America.| Product | Patents |
| USG Fiberock® Abuse-Resistant Interior Panels | 7918950 |
| USG Fiberock® Aqua-Tough™ Interior Panels | 7918950 |
| USG Fiberock® Tile Backerboard | 7918950 |
| USG Fiberock® Underlayment | 7918950 |
| USG Securock® Brand Cement Roof Board | 8070895 |
| USG Securock® Brand ExoAir® 430 Panels | 8070895 |
| USG Securock® Brand Glass-Mat Roof Board | 8070895 |
| USG Securock® Brand Glass-Mat Sheathing Panels | 8070895 |
| USG Securock® Brand Gypsum-Fiber Roof Board | 8070895 |
| USG Sheetrock® Brand EcoSmart Panels Firecode 30® | One or more of the following patents: 8323785, 8702881, 9802866, 9840066 |
| USG Sheetrock® Brand EcoSmart Panels Firecode® X | One or more of the following patents: 8323785, 8702881, 9840066 |
| USG Sheetrock® Brand Glass-Mat Liner Panels | 8070895 |
| USG Sheetrock® Brand Glass-Mat Panels Mold Tough® | One or more of the following patents: 7892472, 7803226, 7815730, 7811685, 8133600, 8501074 |
| USG Sheetrock® Brand Gypsum Sheathing Panels | 8070895 |
| USG Sheetrock® Brand MH Ultralight Tuf-Base™ Gypsum Panels | One or more of the following patents: 9802866, 9840066 |
| USG Sheetrock® Brand MH Ultralight Ultra-Base™ Gypsum Panels | One or more of the following patents: 9802866, 9840066 |
| USG Sheetrock® Brand Mold Tough® Abuse-Resistant Firecode® X Panels | One or more of the following patents: 7892472, 7803226, 7815730, 7811685, 8133600, 8501074 |
| USG Sheetrock® Brand Mold Tough® Abuse-Resistant VHI Firecode® X Panels | One or more of the following patents: 7892472, 7803226, 7815730, 7811685, 8133600, 8501074 |
| USG Sheetrock® Brand Mold Tough® Gypsum Liner Panels | One or more of the following patents: 7892472, 7803226, 7815730, 7811685, 8133600, 8501074 |
| USG Sheetrock® Brand Mold Tough® Gypsum Panels | One or more of the following patents: 7892472, 7803226, 7815730, 7811685, 8133600, 8501074 |
| USG Sheetrock® Brand Mold Tough® Ultracode® Gypsum Panels | One or more of the following patents: 7892472, 7803226, 7815730, 7811685, 8133600, 8501074 |
| USG Sheetrock® Brand Ultracode® Core Gypsum Panels | One or more of the following patents: 7892472, 7803226, 7815730, 7811685, 8133600, 8501074 |
| USG Sheetrock® Brand UltraLight Panels | One or more of the following patents: 9802866, 9840066 |
| USG Sheetrock® Brand UltraLight Panels Firecode 30® | One or more of the following patents: 8323785, 8702881, 9802866, 9840066 |
| USG Sheetrock® Brand UltraLight Panels Firecode® X | One or more of the following patents: 8323785, 8702881, 9802866, 9840066 |
| USG Sheetrock® Brand UltraLight Panels Mold Tough® | One or more of the following patents: 7892472, 7803226, 7815730, 7811685, 8133600, 8501074, 6893752, 9802866, 9840066 |
| Durock® Brand Cement Board | One or more of the following patents: 8070878, 8298332 |
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