- 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 33/58 - Applying the releasing agents
Patent holdings for IPC class B29C 33/58
Total number of patents in this class: 179
10-year publication summary
|
24
|
17
|
11
|
14
|
13
|
16
|
10
|
14
|
7
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Yokohama Rubber Co., Ltd. | 3929 |
9 |
| Carbon, Inc. | 385 |
9 |
| Tokyo Electron Limited | 11599 |
7 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
6 |
| Sharp Kabushiki Kaisha | 18957 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| The Boeing Company | 19843 |
4 |
| Continental Reifen Deutschland GmbH | 2324 |
4 |
| Sumitomo Bakelite Co., Ltd. | 1416 |
4 |
| General Electric Company | 18133 |
3 |
| Sharp Corporation | 10015 |
3 |
| FUJIFILM Corporation | 27102 |
3 |
| Hyundai Motor Company | 19021 |
3 |
| Kia Motors Corporation | 7946 |
3 |
| American Woodmark Management Company | 105 |
3 |
| Klingspor Windpower ApS | 3 |
3 |
| The Procter & Gamble Company | 22178 |
2 |
| Honda Motor Co., Ltd. | 24537 |
2 |
| Konica Minolta Opto, Inc. | 1179 |
2 |
| Apic Yamada Corporation | 72 |
2 |
| Other owners | 98 |