- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping 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: 34
10-year publication summary
3
|
3
|
3
|
1
|
0
|
1
|
2
|
1
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Procter & Gamble Company | 22178 |
2 |
Ceratizit Austria Gesellschaft mbH | 118 |
2 |
Apple Inc. | 50209 |
1 |
General Electric Company | 18133 |
1 |
Sumitomo Chemical Company, Limited | 8808 |
1 |
Funai Electric Co., Ltd. | 882 |
1 |
Northrop Grumman Systems Corporation | 2940 |
1 |
NGK Insulators, Ltd. | 4589 |
1 |
NGK Spark Plug Co., Ltd. | 935 |
1 |
American Honda Motor Co., Inc. | 110 |
1 |
Arjowiggins Security B.V. | 1 |
1 |
Cambridge Enterprise Limited | 1096 |
1 |
Graco Minnesota Inc. | 1124 |
1 |
Hatebur Umformmaschinen AG | 39 |
1 |
Herakles | 169 |
1 |
INOAC USA, Inc. | 27 |
1 |
Kautex Textron GmbH & Co. KG | 474 |
1 |
KOA Corporation | 381 |
1 |
MedArray, Inc. | 8 |
1 |
Pactiv LLC | 162 |
1 |
Other owners | 12 |