- 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 41/04 - Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
Patent holdings for IPC class B29C 41/04
Total number of patents in this class: 416
10-year publication summary
|
49
|
49
|
41
|
25
|
41
|
35
|
25
|
15
|
24
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NOVA Chemicals (International) S.A. | 773 |
32 |
| Nova Chemicals Corporation | 332 |
9 |
| Total Petrochemicals Research Feluy | 225 |
8 |
| Arkema Inc. | 1065 |
7 |
| Karsten Manufacturing Corporation | 3201 |
7 |
| Persico S.p.A. | 57 |
7 |
| Supertanks, LLC DBA Titan Fuel Tanks | 20 |
6 |
| BASF SE | 20940 |
5 |
| Belanger, Inc. | 140 |
5 |
| Elkamet Kunststofftechnik GmbH | 63 |
5 |
| Loma Vista Medical, Inc. | 46 |
5 |
| Menicon Singapore Pte Ltd. | 52 |
5 |
| Allergan, Inc. | 2347 |
4 |
| Dow Global Technologies LLC | 10360 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10931 |
4 |
| Braskem S.A. | 471 |
4 |
| Cytec Industries Inc. | 404 |
4 |
| Digger Specialties, Inc. | 35 |
4 |
| Kuraray Co., Ltd. | 3506 |
4 |
| Safran Aircraft Engines | 6294 |
4 |
| Other owners | 283 |