- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 11/24 - Apparatus or processes for treating or working the shaped articles for curing, setting or hardening
Patent holdings for IPC class B28B 11/24
Total number of patents in this class: 728
10-year publication summary
|
40
|
62
|
87
|
96
|
88
|
95
|
87
|
103
|
70
|
18
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Corning Incorporated | 9932 |
65 |
| NGK Insulators, Ltd. | 4589 |
50 |
| Carbicrete Inc. | 32 |
23 |
| Solidia Technologies, Inc. | 113 |
22 |
| United States Gypsum Company | 1019 |
16 |
| General Electric Company | 18133 |
8 |
| Saudi Arabian Oil Company | 11322 |
8 |
| DENTSPLY SIRONA Inc. | 1860 |
7 |
| Delta Faucet Company | 2725 |
6 |
| Carboclave Corp. | 7 |
6 |
| Semiconductor Energy Laboratory Co., Ltd. | 10902 |
5 |
| Denka Company Limited | 2189 |
5 |
| Transhield, Inc. | 41 |
5 |
| Heraeus Conamic North America LLC | 30 |
5 |
| Rtx Corporation | 8674 |
5 |
| The Boeing Company | 19843 |
4 |
| Applied Materials, Inc. | 16587 |
4 |
| Advanced Technology Emission Solutions Inc. | 31 |
4 |
| Ivoclar Vivadent AG | 1060 |
4 |
| Ramshorn Corporation | 5 |
4 |
| Other owners | 472 |