- 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 49/04 - Extrusion blow-moulding
Patent holdings for IPC class B29C 49/04
Total number of patents in this class: 1069
10-year publication summary
|
96
|
107
|
72
|
62
|
50
|
53
|
49
|
55
|
41
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyoraku Co., Ltd. | 519 |
92 |
| Kautex Textron GmbH & Co. KG | 511 |
51 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 429 |
32 |
| kocher-plastik Maschinenbau GmbH | 101 |
29 |
| Plastic Omnium Advanced Innovation and Research | 340 |
29 |
| Yachiyo Industry Co., Ltd. | 247 |
29 |
| The Procter & Gamble Company | 21856 |
20 |
| Graham Packaging Company, L.P. | 329 |
20 |
| Lifetime Products, Inc. | 399 |
17 |
| Inergy Automotive Systems Research (Societe Anonyme) | 146 |
16 |
| Brevetti Angela S.r.l. | 35 |
14 |
| Gaplast GmbH | 71 |
14 |
| The Japan Steel Works, Ltd. | 831 |
13 |
| Nike, Inc. | 14842 |
12 |
| JSR Corporation | 2560 |
12 |
| MAGIC MP S.p.A. | 14 |
12 |
| U.S. Bank National Association | 771 |
11 |
| Yoshino Kogyosho Co., Ltd. | 676 |
11 |
| Cook Medical Technologies LLC | 3176 |
10 |
| Borealis AG | 2736 |
10 |
| Other owners | 615 |