- All sections
- B - Performing operationstransporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 311/12 - Paper, e.g. cardboard
Patent holdings for IPC class B29K 311/12
Total number of patents in this class: 21
10-year publication summary
|
3
|
0
|
1
|
3
|
0
|
3
|
3
|
1
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Woodwelding AG | 192 |
3 |
| Stora Enso Oyj | 1658 |
2 |
| Pratt Retail Specialties, LLC | 80 |
2 |
| Panasonic Corporation | 20030 |
1 |
| Cisma Solutions ApS | 31 |
1 |
| Eco Research Institute Ltd. | 14 |
1 |
| Kankyokeieisogokenkyusho Co., Inc. | 16 |
1 |
| M+c Schiffer GmbH | 46 |
1 |
| MP Global Products, LLC | 97 |
1 |
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 211 |
1 |
| Soremartec S.A. | 930 |
1 |
| Trespa International B.V. | 80 |
1 |
| WestRock MWV, LLC | 337 |
1 |
| ECKO-PACK GmbH | 3 |
1 |
| Surforma, S.A. | 5 |
1 |
| Darcan Technology Holdings Pty Ltd | 3 |
1 |
| The AZEK Group LLC | 335 |
1 |
| Other owners | 0 |