- 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 48/70 - Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
Patent holdings for IPC class B29C 48/70
Total number of patents in this class: 68
10-year publication summary
|
2
|
9
|
8
|
10
|
14
|
14
|
8
|
2
|
4
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 224 |
21 |
| 3m Innovative Properties Company | 17819 |
3 |
| Windmoeller & Hoelscher KG | 173 |
3 |
| The Boeing Company | 20057 |
2 |
| Corning Incorporated | 10268 |
2 |
| Compagnie générale des établissements Michelin SCA | 2569 |
2 |
| Guill Tool & Engineering Co., Inc. | 46 |
2 |
| Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 196 |
2 |
| Poly-wood, LLC | 22 |
2 |
| Reifenhauser GmbH & Co. KG Maschinenfabrik | 174 |
2 |
| Univation Technologies, LLC | 636 |
2 |
| W. Muller GmbH | 11 |
2 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 373 |
1 |
| Delfingen FR - Anteuil S.A. | 20 |
1 |
| Hosokawa Alpine Aktiengesellschaft | 64 |
1 |
| kocher-plastik Maschinenbau GmbH | 101 |
1 |
| KraussMaffei Berstorff GmbH | 30 |
1 |
| N.E.W. Plastics Corp. | 16 |
1 |
| Next Generation Analytics GmbH | 58 |
1 |
| Oerlikon Textile GmbH & Co. KG | 597 |
1 |
| Other owners | 15 |