- All sections
- B - Performing operationstransporting
- B28B - Shaping clay or other ceramic compositionsshaping slagshaping mixtures containing cementitious material, e.g. plaster
- B28B 11/04 - Apparatus or processes for treating or working the shaped articles for coating
Patent holdings for IPC class B28B 11/04
Total number of patents in this class: 316
10-year publication summary
|
22
|
27
|
27
|
25
|
31
|
32
|
26
|
27
|
36
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 560 |
12 |
| Dal-tile, LLC | 68 |
11 |
| System Ceramics S.p.A. | 143 |
10 |
| NGK Insulators, Ltd. | 5046 |
9 |
| Projecta Engineering S.r.l. | 25 |
8 |
| Corning Incorporated | 10314 |
6 |
| Advanced Technology Emission Solutions Inc. | 31 |
4 |
| Anchor Wall Systems, Inc. | 183 |
4 |
| Baustoffwerke Gebhart & Soehne GmbH & Co. KG | 19 |
4 |
| Breton SpA | 102 |
4 |
| The Intellectual Gorilla GmbH | 29 |
4 |
| Johnson Matthey Public Limited Company | 1868 |
4 |
| Nano-x GmbH | 26 |
4 |
| Sika Technology AG | 2875 |
4 |
| System S.p.A. | 50 |
4 |
| United States Gypsum Company | 905 |
4 |
| UNILIN, besloten vennootschap | 886 |
4 |
| Sacmi Tech S.p.A. | 29 |
4 |
| Rtx Corporation | 9445 |
4 |
| General Electric Company | 13859 |
3 |
| Other owners | 205 |