- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 5/02 - Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping on conveyors of the endless-belt or chain type
Patent holdings for IPC class B28B 5/02
Total number of patents in this class: 152
10-year publication summary
|
3
|
8
|
13
|
15
|
12
|
10
|
15
|
20
|
14
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United States Gypsum Company | 1019 |
18 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 529 |
17 |
| System Ceramics S.p.A. | 111 |
17 |
| System S.p.A. | 53 |
6 |
| CertainTeed Gypsum, Inc. | 180 |
5 |
| Knauf Gips KG | 534 |
5 |
| Siti B&t Group S.p.A. | 75 |
4 |
| Nichiha Corporation | 186 |
3 |
| Saint-Gobain Placo SAS | 139 |
3 |
| Kuraray Co., Ltd. | 3392 |
2 |
| Mass S.p.A. | 2 |
2 |
| Progress Maschinen & Automation AG | 29 |
2 |
| Strohlos Produktentwicklung KG | 4 |
2 |
| Yoshino Gypsum Co., Ltd. | 224 |
2 |
| Qingdao University of Technology | 555 |
2 |
| Beheermaatschappij de Boer Nijmegen B.V. | 3 |
2 |
| Razmodics LLC | 13 |
2 |
| Keda Industrial Group Co., Ltd. | 44 |
2 |
| Qingdao SISA Abrasives Co., Ltd | 7 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Other owners | 53 |