- 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: 326
10-year publication summary
|
28
|
29
|
27
|
32
|
33
|
28
|
31
|
38
|
31
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 589 |
13 |
| Dal-tile, LLC | 78 |
13 |
| System Ceramics S.p.A. | 162 |
10 |
| NGK Insulators, Ltd. | 5236 |
9 |
| Projecta Engineering S.r.l. | 26 |
9 |
| Corning Incorporated | 10504 |
6 |
| Baustoffwerke Gebhart & Soehne GmbH & Co. KG | 23 |
5 |
| Sacmi Tech S.p.A. | 29 |
5 |
| TECNO ITALIA DIGITAL S.r.l. | 5 |
5 |
| General Electric Company | 13899 |
4 |
| Advanced Technology Emission Solutions Inc. | 31 |
4 |
| Anchor Wall Systems, Inc. | 132 |
4 |
| Breton SpA | 125 |
4 |
| The Intellectual Gorilla GmbH | 29 |
4 |
| Nano-x GmbH | 23 |
4 |
| Sika Technology AG | 3004 |
4 |
| United States Gypsum Company | 927 |
4 |
| UNILIN, besloten vennootschap | 991 |
4 |
| Rtx Corporation | 10102 |
4 |
| Canon Inc. | 43817 |
3 |
| Other owners | 208 |