| 9951535 | System and process for mixing and delivering building materials | Jan 11, 12 | Apr 24, 18 | Pump Truck Industrial LLC |
| 9931765 | Mixing machine | Nov 23, 15 | Apr 03, 18 | Not available |
| 9925690 | Chute for cement truck and method of fabricating a chute for a cement truck | Sep 03, 15 | Mar 27, 18 | Groupe PPD Inc. |
| 9909718 | Multiple-leg discharge boot for slurry distribution | Oct 24, 12 | Mar 06, 18 | UNITED STATES GYPSUM COMPANY |
| 9856168 | Mixing and stirring device, method, and method for manufacturing lightweight gypsum board, including chute with eccentric orifice passage | Nov 27, 13 | Jan 02, 18 | YOSHINO GYPSUM CO., LTD. |
| 9834476 | Concrete composition and process | Jul 11, 16 | Dec 05, 17 | Space Coatings Inc. |
| 9821317 | Reclaim gate for a cement truck | Jan 11, 16 | Nov 21, 17 | Not available |
| 9757700 | Stirrer for stabilizing liquid binding unfinished products intended to form ceramic items | May 23, 13 | Sep 12, 17 | CER GROUP S.R.L. |
| 9738562 | Methods and compositions for concrete production | May 17, 16 | Aug 22, 17 | CARBONCURE TECHNOLOGIES INC. |
| 9726276 | Mixer drum driving apparatus including a plurality of motors configured to drive an auxiliary fluid pressure pump to rotate | Feb 26, 13 | Aug 08, 17 | KYB CORPORATION |
| 9700861 | Slurry mixer gate having enhanced extractor ports | Sep 04, 15 | Jul 11, 17 | UNITED STATES GYPSUM COMPANY |
| 9694332 | Slurry mixer discharge gate adapter with transitioning cross-sectional geometry | Jun 11, 15 | Jul 04, 17 | UNITED STATES GYPSUM COMPANY |
| 9643336 | Vertically moving horizontal mixer assembly with high efficiency blade and stator design | Nov 06, 14 | May 09, 17 | Dennis D. Krivohlavek and Lucindy June Krivohlavek, Dennis D. Krivohlavek and Lucindy June Krivohlavek Revocable Family Trust, |
| 9636843 | Mobile concrete mixing plant | Sep 24, 12 | May 02, 17 | Not available |
| 9625891 | Concrete slump measurement and control system | Aug 29, 14 | Apr 18, 17 | GCP APPLIED TECHNOLOGIES INC. |
| 9427714 | Mixer drum apparatus having blades and inlet seal | Aug 08, 12 | Aug 30, 16 | KYB CORPORATION |
| 9428420 | Concrete composition and process | Aug 14, 14 | Aug 30, 16 | Space Coatings Inc. |
| 9381929 | Portable support for hopper and mixer | Jan 20, 15 | Jul 05, 16 | Not available |
| 9162370 | Concrete mixing-and-transport truck with a rotary sealed feed-in/feed-out port of mixing drum | Oct 21, 11 | Oct 20, 15 | Yantai Shenglida Engineering Technology Co., Ltd. |
| 8939239 | Vehicle for the transport of construction materials in hard to reach areas | Mar 04, 14 | Jan 27, 15 | Not available |