- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 11/22 - Apparatus or processes for treating or working the shaped articles for cleaning
Patent holdings for IPC class B28B 11/22
Total number of patents in this class: 18
10-year publication summary
|
3
|
1
|
1
|
0
|
1
|
0
|
2
|
4
|
2
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 28538 |
3 |
| General Electric Company | 18133 |
2 |
| Baustoffwerke Gebhart & Soehne GmbH & Co. KG | 16 |
2 |
| Hyundai Motor Company | 19021 |
1 |
| NGK Insulators, Ltd. | 4589 |
1 |
| Hamilton Sundstrand Corporation | 4525 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Fujian Jiamei Group Corporation | 9 |
1 |
| Soochow University | 1605 |
1 |
| Universidad de Granada | 285 |
1 |
| Postprocess Technologies, Inc. | 68 |
1 |
| Morewith Investments, S.L. | 1 |
1 |
| Throtabu Geca hf. | 1 |
1 |
| Hudens Bio Co., Ltd. | 8 |
1 |
| Other owners | 0 |