- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 53/28 - Corrugating of plates or sheets transverse to direction of feed
Patent holdings for IPC class B29C 53/28
Total number of patents in this class: 32
10-year publication summary
|
2
|
4
|
0
|
2
|
1
|
0
|
0
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Swisscore AG | 5 |
5 |
| Bj2 LLC | 57 |
3 |
| The Procter & Gamble Company | 22165 |
2 |
| HOMANN Holzwerkstoffe GmbH | 18 |
2 |
| Unicharm Corporation | 2786 |
2 |
| Unilever PLC | 3333 |
1 |
| Unilever N.V. | 3229 |
1 |
| Illinois Tool Works Inc. | 11369 |
1 |
| Airbus Operations GmbH | 3283 |
1 |
| Massachusetts Institute of Technology | 9909 |
1 |
| Kao Corporation | 4903 |
1 |
| Kaneka Corporation | 4493 |
1 |
| BHS Corrugated Maschinen-und Anlagenbau GmbH | 194 |
1 |
| The Glad Products Company | 526 |
1 |
| Hindustan Unilever Limited | 1281 |
1 |
| N. Schlumberger | 2 |
1 |
| SGL Carbon SE | 386 |
1 |
| TE Connectivity Solutions GmbH | 2777 |
1 |
| Volkswagen AG | 7271 |
1 |
| Axial Fans Int S.r.l. | 4 |
1 |
| Other owners | 3 |