- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 5/04 - 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 in moulds moved in succession past one or more shaping stations
Patent holdings for IPC class B28B 5/04
Total number of patents in this class: 31
10-year publication summary
|
2
|
0
|
3
|
2
|
3
|
8
|
1
|
7
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Herrenknecht AG | 186 |
6 |
| Progress Maschinen & Automation AG | 29 |
5 |
| Steven Howard Weick | 2 |
2 |
| The Boeing Company | 19843 |
1 |
| 21st Century Structures, LLC | 6 |
1 |
| Clay-crete Proprietary Limited | 1 |
1 |
| Elematic Oy Ab | 12 |
1 |
| Hydraform Developments (Proprietary) Limited | 2 |
1 |
| Keda Industrial Co., Ltd. | 3 |
1 |
| Kiermar Technology Holding ApS | 3 |
1 |
| Progress Holding A.G. | 45 |
1 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 529 |
1 |
| Saint-Gobain Ceramics & Plastics, Inc. | 812 |
1 |
| Toncelli, Dario | 12 |
1 |
| Yoshino Gypsum Co., Ltd. | 224 |
1 |
| Akkaya EPS Makina Imalat Sanayi ve Ticaret Anonim Sirketi | 2 |
1 |
| Peker Yüzey Tasarimlari Sanayi ve Ticaret Anonim Sirketi | 8 |
1 |
| Wienerberger A/S | 1 |
1 |
| Jemmtec Limited | 16 |
1 |
| Weick, Steven Howard | 1 |
1 |
| Other owners | 1 |