- 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 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: 401
10-year publication summary
|
34
|
51
|
48
|
43
|
26
|
40
|
37
|
27
|
15
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NOVA Chemicals (International) S.A. | 717 |
32 |
| Total Petrochemicals Research Feluy | 264 |
10 |
| Nova Chemicals Corporation | 330 |
8 |
| Arkema Inc. | 1075 |
7 |
| Karsten Manufacturing Corporation | 2912 |
7 |
| Persico S.p.A. | 49 |
7 |
| Supertanks, LLC DBA Titan Fuel Tanks | 14 |
6 |
| Belanger, Inc. | 115 |
5 |
| Loma Vista Medical, Inc. | 46 |
5 |
| Allergan, Inc. | 2600 |
4 |
| Dow Global Technologies LLC | 10147 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
4 |
| Braskem S.A. | 441 |
4 |
| Digger Specialties, Inc. | 30 |
4 |
| Elkamet Kunststofftechnik GmbH | 64 |
4 |
| Kuraray Co., Ltd. | 3392 |
4 |
| Safran Aircraft Engines | 5739 |
4 |
| Thomas West, Inc. | 8 |
4 |
| Total Research & Technology Feluy | 461 |
4 |
| Piston Opw, Inc. | 108 |
4 |
| Other owners | 270 |