- All sections
- B - Performing operationstransporting
- B28C - Preparing clayproducing mixtures containing clay or cementitious material, e.g. plaster
- B28C 7/00 - Controlling the operation of apparatus for producing mixtures of clay or cement with other substancesSupplying or proportioning the ingredients for mixing clay or cement with other substancesDischarging the mixture
Patent holdings for IPC class B28C 7/00
Total number of patents in this class: 149
10-year publication summary
|
5
|
10
|
15
|
11
|
10
|
11
|
19
|
12
|
14
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitrocrete IP, LLC | 10 |
8 |
| Verifi LLC | 63 |
7 |
| Beck Manufacturing International, Inc. | 5 |
5 |
| Halliburton Energy Services, Inc. | 20924 |
4 |
| Command Alkon Incorporated | 70 |
4 |
| AMTEC Meter & Controls, Inc. | 4 |
3 |
| Columbia Machine, Inc. | 27 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3983 |
3 |
| Sika Technology AG | 2871 |
3 |
| Wright Asphalt Products Company | 6 |
3 |
| X Development LLC | 1301 |
3 |
| Air Liquide Deutschland G.m.b.H | 62 |
2 |
| Eth Zurich | 1283 |
2 |
| KYB Corporation | 1361 |
2 |
| Optimum Instruments, Inc. | 4 |
2 |
| Pump Truck Industrial LLC | 4 |
2 |
| Saudi Arabian Oil Company | 13263 |
2 |
| Showa Freezing Plant Co., Ltd. | 5 |
2 |
| S3 Concrete Technologies, Inc. | 44 |
2 |
| Beijing New Building Materials Public Limited Company | 97 |
2 |
| Other owners | 85 |