- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 44/38 - Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
Patent holdings for IPC class B29C 44/38
Total number of patents in this class: 101
10-year publication summary
|
15
|
7
|
8
|
4
|
4
|
8
|
14
|
8
|
6
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Electronics Inc. | 69257 |
6 |
| Covestro Deutschland AG | 2429 |
4 |
| Moxietec, LLC | 16 |
4 |
| Metsä Spring Oy | 27 |
4 |
| Dow Global Technologies LLC | 10147 |
3 |
| Advanced Drainage Systems, Inc. | 304 |
3 |
| Fujian Xingxun New Materials Technolgy Co., Ltd | 8 |
3 |
| BASF SE | 19740 |
2 |
| Bayer MaterialScience AG | 874 |
2 |
| Wisconsin Alumni Research Foundation | 3774 |
2 |
| DIAB International AB | 60 |
2 |
| Great Dane Limited Partnership | 8 |
2 |
| Johns Manville | 980 |
2 |
| Rehau AG + Co | 419 |
2 |
| Valmet Technologies Oy | 284 |
2 |
| Webasto SE | 1025 |
2 |
| Hanwha Solutions Corporation | 572 |
2 |
| Archem Inc. | 109 |
2 |
| Honda Motor Co., Ltd. | 24537 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| Other owners | 50 |