- 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: 75
10-year publication summary
|
9
|
8
|
10
|
14
|
14
|
9
|
2
|
6
|
2
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 244 |
21 |
| 3m Innovative Properties Company | 17478 |
3 |
| Guill Tool & Engineering Co., Inc. | 49 |
3 |
| Windmoeller & Hoelscher KG | 179 |
3 |
| The Boeing Company | 20160 |
2 |
| Corning Incorporated | 10504 |
2 |
| Compagnie générale des établissements Michelin SCA | 2716 |
2 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 427 |
2 |
| Gunze Limited | 346 |
2 |
| Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 198 |
2 |
| Poly-wood, LLC | 22 |
2 |
| Reifenhauser GmbH & Co. KG Maschinenfabrik | 186 |
2 |
| Univation Technologies, LLC | 614 |
2 |
| W. Muller GmbH | 11 |
2 |
| Robert Bosch GmbH | 44160 |
1 |
| Delfingen FR - Anteuil S.A. | 18 |
1 |
| Hosokawa Alpine Aktiengesellschaft | 63 |
1 |
| kocher-plastik Maschinenbau GmbH | 101 |
1 |
| KraussMaffei Berstorff GmbH | 25 |
1 |
| N.E.W. Plastics Corp. | 16 |
1 |
| Other owners | 19 |