- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 11/12 - Apparatus or processes for treating or working the shaped articles for removing parts of the articles by cutting
Patent holdings for IPC class B28B 11/12
Total number of patents in this class: 122
10-year publication summary
|
8
|
13
|
16
|
9
|
11
|
10
|
8
|
8
|
5
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
12 |
| NGK Insulators, Ltd. | 4589 |
10 |
| United States Gypsum Company | 1019 |
6 |
| Ibiden Co., Ltd. | 1724 |
5 |
| Rtx Corporation | 8674 |
4 |
| General Electric Company | 18133 |
3 |
| Denka Company Limited | 2189 |
3 |
| Ormco Corporation | 250 |
3 |
| Hitachi Metals, Ltd. | 2175 |
2 |
| Robert Bosch GmbH | 40953 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
2 |
| Ferro Corporation | 279 |
2 |
| HASS Co., Ltd. | 54 |
2 |
| The Intellectual Gorilla GmbH | 31 |
2 |
| RPC Bebo-plastik GmbH | 9 |
2 |
| Sadler IP Pty Ltd | 3 |
2 |
| Saint-Gobain Placo SAS | 139 |
2 |
| Wobben Properties GmbH | 1207 |
2 |
| Apple Inc. | 50209 |
1 |
| LG Display Co., Ltd. | 11907 |
1 |
| Other owners | 54 |