- All sections
- B - Performing operationstransporting
- B28B - Shaping clay or other ceramic compositionsshaping slagshaping mixtures containing cementitious material, e.g. plaster
- B28B 1/48 - Producing shaped articles from the material by removing material from solid section preforms for forming hollow articles, e.g. by punching or boring
Patent holdings for IPC class B28B 1/48
Total number of patents in this class: 31
10-year publication summary
|
3
|
3
|
1
|
0
|
1
|
1
|
1
|
3
|
0
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ceratizit Austria Gesellschaft mbH | 121 |
2 |
| The Procter & Gamble Company | 21989 |
1 |
| Apple Inc. | 55916 |
1 |
| General Electric Company | 13865 |
1 |
| Corning Incorporated | 10370 |
1 |
| Sumitomo Chemical Company, Limited | 9089 |
1 |
| Northrop Grumman Systems Corporation | 2932 |
1 |
| NGK Insulators, Ltd. | 5129 |
1 |
| American Honda Motor Co., Inc. | 123 |
1 |
| Arjowiggins Security B.V. | 1 |
1 |
| Brady Worldwide, Inc. | 752 |
1 |
| Cambridge Enterprise Limited | 1201 |
1 |
| Daeeun Global Solution Co., Ltd. | 6 |
1 |
| Graco Minnesota Inc. | 1218 |
1 |
| Hatebur Umformmaschinen AG | 39 |
1 |
| INOAC USA, Inc. | 26 |
1 |
| Kautex Textron GmbH & Co. KG | 496 |
1 |
| KOA Corporation | 417 |
1 |
| MedArray, Inc. | 8 |
1 |
| Pactiv LLC | 168 |
1 |
| Other owners | 10 |