- 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 33/04 - 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 - Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
Patent holdings for IPC class B29C 33/04
Total number of patents in this class: 350
10-year publication summary
|
33
|
35
|
24
|
30
|
25
|
19
|
21
|
19
|
16
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Surface Generation Limited | 50 |
29 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 529 |
15 |
| Bridgestone Corporation | 7067 |
10 |
| The Boeing Company | 19843 |
5 |
| Sidel Participations | 984 |
5 |
| Floodcooling Technologies, L.L.C. | 12 |
4 |
| Hirotek Inc. | 12 |
4 |
| Ichimaru Giken Co., Ltd. | 14 |
4 |
| Kabushikikaisha Matsui Seisakusho | 20 |
4 |
| Kurtz GmbH | 50 |
4 |
| Nissei ASB Machine Co., Ltd. | 345 |
4 |
| S.i.p.a. Societa Industrializzazione Progettazione e Automazione S.p.A. | 179 |
4 |
| Suzhou Red Maple Wind Blade Mould Co., Ltd. | 22 |
4 |
| Vestas Wind Systems A/S | 3459 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Sumitomo Rubber Industries, Ltd. | 4421 |
3 |
| Husky Injection Molding Systems Ltd. | 1060 |
3 |
| Magna International Inc. | 1236 |
3 |
| Quickstep Technologies Pty Ltd. | 12 |
3 |
| Renolit AG | 11 |
3 |
| Other owners | 232 |