- 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 48/29 - Feeding the extrusion material to the extruder in liquid form
Patent holdings for IPC class B29C 48/29
Total number of patents in this class: 108
10-year publication summary
|
4
|
6
|
13
|
13
|
24
|
18
|
10
|
12
|
18
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10193 |
9 |
| Aladdin Manufacturing Corporation | 214 |
6 |
| Braskem America, Inc. | 193 |
5 |
| ColorMatrix Holdings, Inc. | 124 |
5 |
| The Japan Steel Works, Ltd. | 707 |
4 |
| PEGASO INDUSTRIES S.p.A. | 52 |
3 |
| Schlumberger Canada Limited | 7168 |
2 |
| Xerox Corporation | 7071 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5471 |
2 |
| Ascend Performance Materials Operations LLC | 277 |
2 |
| Cytec Industries Inc. | 422 |
2 |
| Entex Rust & Mitschke GmbH | 35 |
2 |
| Eaton Intelligent Power Limited | 6317 |
2 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
2 |
| NTE Holding S.r.l. | 19 |
2 |
| Schlumberger Technology Corporation | 10307 |
1 |
| Schlumberger Technology B.v. | 5083 |
1 |
| Siemens AG | 24563 |
1 |
| LG Chem, Ltd. | 17662 |
1 |
| Kimberly-clark Worldwide, Inc. | 5521 |
1 |
| Other owners | 53 |