- All sections
- B - Performing operations; transporting
- B28C - Preparing clay; producing mixtures containing clay or cementitious material, e.g. plaster
- B28C 9/04 - General arrangement or layout of plant the plant being mobile
Patent holdings for IPC class B28C 9/04
Total number of patents in this class: 77
10-year publication summary
|
6
|
9
|
5
|
4
|
10
|
9
|
11
|
9
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| En-Tech Corporation | 13 |
9 |
| Pump Truck Industrial LLC | 4 |
4 |
| US Well Services LLC | 224 |
4 |
| Cemex Research Group AG | 38 |
2 |
| Holcombe CVI, LLC | 12 |
2 |
| Hunan Sany Intelligent Control Equipment Co., Ltd. | 343 |
2 |
| Sany Heavy Industry Co., Ltd. | 243 |
2 |
| Fiori Group S.p.A. | 3 |
2 |
| Eagle Strong Investments, LLC | 9 |
2 |
| J&P Invesco LLC | 15 |
2 |
| Umman Beton Makina Insaat Pazarlama Ithalat Ihracat Sanayi ve Ticaret Anonim Sirketi | 3 |
2 |
| Halliburton Energy Services, Inc. | 20403 |
1 |
| ExxonMobil Research And Engineering Company | 2675 |
1 |
| Caterpillar Inc. | 9149 |
1 |
| Bayer Technology Services GmbH | 189 |
1 |
| Cemen Tech, Inc. | 26 |
1 |
| Command Alkon Incorporated | 82 |
1 |
| Holcim Technology Ltd. | 961 |
1 |
| Korea Institute of Civil Engineering and Building Technology | 129 |
1 |
| Luxin (Green Planet) AG | 6 |
1 |
| Other owners | 35 |