- 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 44/30 - Expanding the moulding material between endless belts or rollers
Patent holdings for IPC class B29C 44/30
Total number of patents in this class: 67
10-year publication summary
|
8
|
5
|
5
|
10
|
6
|
6
|
1
|
0
|
4
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10944 |
5 |
| Gaztransport et Technigaz | 629 |
3 |
| UNILIN, besloten vennootschap | 991 |
3 |
| Velcro IP Holdings LLC | 279 |
3 |
| Afros S.p.A. | 17 |
2 |
| Asahi Kasei Construction Materials Corporation | 63 |
2 |
| Cannon S.p.A. | 13 |
2 |
| INOAC Corporation | 230 |
2 |
| Kingspan Holdings (IRL) Limited | 484 |
2 |
| KraussMaffei Technologies GmbH | 327 |
2 |
| Stepan Company | 566 |
2 |
| Pregis LLC | 293 |
2 |
| BASF SE | 21303 |
1 |
| The Regents of the University of California | 20745 |
1 |
| Kimberly-clark Worldwide, Inc. | 5308 |
1 |
| Ford Global Technologies, LLC | 21509 |
1 |
| Dow Global Technologies Inc. | 664 |
1 |
| W. L. Gore & Associates, Inc. | 2720 |
1 |
| BOSIG GmbH, FORMERLY Schmid Baukunststoffe GmbH | 22 |
1 |
| Brugg Rohr AG Holding | 36 |
1 |
| Other owners | 29 |