- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 11/16 - Apparatus or processes for treating or working the shaped articles for dividing shaped articles by cutting for extrusion
Patent holdings for IPC class B28B 11/16
Total number of patents in this class: 66
10-year publication summary
|
9
|
5
|
7
|
1
|
8
|
3
|
1
|
1
|
8
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 4589 |
9 |
| Corning Incorporated | 9932 |
7 |
| Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | 14 |
4 |
| Kuraray Co., Ltd. | 3392 |
4 |
| Ibiden Co., Ltd. | 1724 |
3 |
| Sumitomo Chemical Company, Limited | 8808 |
2 |
| Lexmark International, Inc. | 1793 |
2 |
| Progress Holding A.G. | 45 |
2 |
| Four Points Developments LLC | 3 |
2 |
| Siemens AG | 24990 |
1 |
| LG Display Co., Ltd. | 11907 |
1 |
| Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
| Hitachi Metals, Ltd. | 2175 |
1 |
| Dow Global Technologies LLC | 10147 |
1 |
| Tsinghua University | 5426 |
1 |
| Korea Institute of Science and Technology | 2022 |
1 |
| Air Diffusion Systems | 3 |
1 |
| Bentley Motors Limited | 280 |
1 |
| Corning Optical Communications LLC | 1741 |
1 |
| DIC Corporation | 3597 |
1 |
| Other owners | 20 |