- All sections
- B - Performing operations; transporting
- B28C - Preparing clay; producing mixtures containing clay or cementitious material, e.g. plaster
- B28C 5/08 - Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
Patent holdings for IPC class B28C 5/08
Total number of patents in this class: 150
10-year publication summary
|
11
|
15
|
12
|
18
|
9
|
20
|
17
|
20
|
12
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United States Gypsum Company | 1019 |
13 |
| CarbonCure Technologies Inc. | 80 |
6 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 341 |
6 |
| Sany Heavy Industry Co., Ltd. | 243 |
6 |
| Concrete Products Group LLC | 20 |
4 |
| MAI International GmbH | 10 |
4 |
| Yoshino Gypsum Co., Ltd. | 224 |
4 |
| Officine Meccaniche Galletti O.M.G. Srl | 11 |
3 |
| Red Dog Mobile Shelters, LLC (Delaware) | 15 |
3 |
| Sika Technology AG | 2650 |
3 |
| Reeves Enterprises, Inc. | 4 |
3 |
| J&P Invesco LLC | 13 |
3 |
| Schlumberger Technology Corporation | 9690 |
2 |
| The Boeing Company | 19843 |
2 |
| CER Group S.r.l. | 4 |
2 |
| GCP Applied Technologies Inc. | 451 |
2 |
| Groupe PPD Inc. | 15 |
2 |
| Kangwon National University University-industry Cooperation Foundation | 42 |
2 |
| Pump Truck Industrial LLC | 4 |
2 |
| Contour Crafting Corporation | 8 |
2 |
| Other owners | 76 |