- All sections
- B - Performing operationstransporting
- B29B - Preparation or pretreatment of the material to be shapedmaking granules or preformsrecovery of plastics or other constituents of waste material containing plastics
- B29B 11/12 - Compression moulding
Patent holdings for IPC class B29B 11/12
Total number of patents in this class: 215
10-year publication summary
|
18
|
18
|
15
|
15
|
24
|
17
|
27
|
15
|
10
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 557 |
20 |
| Johns Manville | 954 |
19 |
| S.i.p.a. Societa Industrializzazione Progettazione e Automazione S.p.A. | 175 |
17 |
| Toyo Seikan Kaisha, Ltd. | 363 |
10 |
| The Boeing Company | 20053 |
9 |
| Mitsubishi Chemical Corporation | 4514 |
5 |
| Zeon Corporation | 4079 |
5 |
| Aisapack Holding S.A. | 127 |
4 |
| Goodrich Corporation | 2129 |
4 |
| The Procter & Gamble Company | 22043 |
3 |
| Airbus Operations GmbH | 3337 |
3 |
| Whirlpool Corporation | 4422 |
3 |
| Toray Industries, Inc. | 6945 |
3 |
| Arris Composites, Inc. | 102 |
3 |
| Resonac Corporation | 2815 |
3 |
| Honda Motor Co., Ltd. | 25274 |
2 |
| GM Global Technology Operations LLC | 15062 |
2 |
| Samsung Electro-mechanics Co., Ltd. | 5618 |
2 |
| Hyundai Motor Company | 22022 |
2 |
| The General Hospital Corporation | 4731 |
2 |
| Other owners | 94 |