- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 11/08 - Apparatus or processes for treating or working the shaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
Patent holdings for IPC class B28B 11/08
Total number of patents in this class: 263
10-year publication summary
|
11
|
19
|
19
|
13
|
19
|
12
|
27
|
24
|
27
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NGK Insulators, Ltd. | 4589 |
8 |
| ASML Netherlands B.V. | 6816 |
7 |
| Molecular Imprints, Inc. | 324 |
7 |
| Canon Inc. | 36841 |
5 |
| General Electric Company | 18133 |
4 |
| The Boeing Company | 19843 |
4 |
| Comadur S.A. | 81 |
4 |
| Eternit N.V. | 31 |
4 |
| Rtx Corporation | 8674 |
4 |
| Illinois Tool Works Inc. | 11152 |
3 |
| Airbus Operations GmbH | 3188 |
3 |
| Sumitomo Chemical Company, Limited | 8808 |
3 |
| Board of Regents, The University of Texas System | 5370 |
3 |
| Ibiden Co., Ltd. | 1724 |
3 |
| Baustoffwerke Gebhart & Soehne GmbH & Co. KG | 16 |
3 |
| Baustoffwerke Gebhart & Sohne GmbH & Co. KG | 22 |
3 |
| Elastic Potential, S.L. | 7 |
3 |
| Hans Lingl Anlagenbau und Verfahrenstechnik GmbH & Co. KG | 14 |
3 |
| The Intellectual Gorilla GmbH | 31 |
3 |
| Rinox Inc. | 6 |
3 |
| Other owners | 183 |