- 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 51/40 - Venting means
Patent holdings for IPC class B29C 51/40
Total number of patents in this class: 13
10-year publication summary
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0
|
0
|
0
|
1
|
1
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1
|
3
|
0
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2
|
2
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 10813 |
3 |
| Digimarc Corporation | 787 |
2 |
| LG Electronics Inc. | 69257 |
1 |
| Broetje Automation GmbH | 98 |
1 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 587 |
1 |
| KTX Corporation | 2 |
1 |
| Sarong S.p.A. | 142 |
1 |
| Tanazawa Hakkosha Co., Ltd. | 27 |
1 |
| What The Future Venture Capital (WTFVC) B.V. | 9 |
1 |
| Realook & Company Corp. | 7 |
1 |
| Other owners | 0 |