Utility model cement manufacturing patents and design cement manufacturing patents. According to Sohu News, in the "Global Cement Manufacturing Industry Technology Panorama 2022", there are 13,460 cement manufacturing patents worldwide as invention patents, accounting for the largest number of global cement manufacturing patent applications, accounting for 56.94%. Cement Production Increase Patents There are utility model cement manufacturing patents and design cement manufacturing patents, accounting for 43% and 0.05% of the global cement manufacturing patent applications respectively.