- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 48/27 - CleaningPurgingAvoiding contamination
Patent holdings for IPC class B29C 48/27
Total number of patents in this class: 148
10-year publication summary
|
9
|
13
|
10
|
13
|
16
|
13
|
25
|
20
|
16
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Windmoeller & Hoelscher KG | 174 |
11 |
| Nordson Corporation | 1202 |
9 |
| Asahi Kasei Kabushiki Kaisha | 2742 |
5 |
| Gneuss GmbH | 60 |
5 |
| Kuraray Co., Ltd. | 3564 |
4 |
| Maag Germany GmbH | 34 |
4 |
| Daikin Industries, Ltd. | 10215 |
3 |
| Covestro Deutschland AG | 2792 |
3 |
| FIMIC s.r.l. | 18 |
3 |
| Next Generation Analytics GmbH | 57 |
3 |
| Reifenhauser GmbH & Co. KG Maschinenfabrik | 178 |
3 |
| Windmöller & Hölscher KG | 382 |
3 |
| Break Polymer SRL | 3 |
3 |
| ExxonMobil Chemical Patents Inc. | 3905 |
2 |
| battenfeld-cincinnati Germany GmbH | 55 |
2 |
| Bruckner Maschinenbau GmbH | 68 |
2 |
| Coperion GmbH | 157 |
2 |
| Cytec Industries Inc. | 395 |
2 |
| The Japan Steel Works, Ltd. | 783 |
2 |
| Premix Oy | 43 |
2 |
| Other owners | 75 |