- All sections
- B - Performing operationstransporting
- B29B - Preparation or pretreatment of the material to be shapedmaking granules or preformsrecovery of plastics or other constituents of waste material containing plastics
- B29B 15/00 - Pretreatment of the material to be shaped, not covered by groups
Patent holdings for IPC class B29B 15/00
Total number of patents in this class: 72
10-year publication summary
|
8
|
0
|
3
|
8
|
8
|
3
|
4
|
1
|
2
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20327 |
5 |
| The Boeing Company | 20176 |
3 |
| Arkema Inc. | 1061 |
3 |
| Fiberlean Technologies Limited | 98 |
3 |
| Hollister Incorporated | 1108 |
3 |
| The Procter & Gamble Company | 21853 |
2 |
| Airbus Operations GmbH | 3457 |
2 |
| The Dow Chemical Company | 658 |
2 |
| Dow Global Technologies LLC | 10981 |
2 |
| Mitsubishi Chemical Corporation | 4724 |
2 |
| BAE SYSTEMS plc | 2495 |
2 |
| Nippon Shokubai Co., Ltd. | 1538 |
2 |
| Tape Weaving Sweden AB | 18 |
2 |
| Web Industries, Inc. | 39 |
2 |
| Johnson & Johnson Vision Care, Inc. | 1160 |
1 |
| BASF SE | 21310 |
1 |
| Michelin Recherche et Technique S.A. | 2083 |
1 |
| Toray Industries, Inc. | 7122 |
1 |
| Adwelds Corporation | 15 |
1 |
| Arkema France | 4249 |
1 |
| Other owners | 31 |