- All sections
- B - Performing operations; transporting
- B29B - Preparation or pretreatment of the material to be shaped; making granules or preforms; recovery 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: 71
10-year publication summary
|
11
|
8
|
0
|
3
|
8
|
8
|
2
|
4
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18984 |
5 |
| The Boeing Company | 19909 |
3 |
| Arkema Inc. | 1073 |
3 |
| Fiberlean Technologies Limited | 119 |
3 |
| The Procter & Gamble Company | 22151 |
2 |
| Airbus Operations GmbH | 3288 |
2 |
| The Dow Chemical Company | 765 |
2 |
| Dow Global Technologies LLC | 10149 |
2 |
| Mitsubishi Chemical Corporation | 4446 |
2 |
| BAE SYSTEMS plc | 2292 |
2 |
| Hollister Incorporated | 989 |
2 |
| Nippon Shokubai Co., Ltd. | 1513 |
2 |
| Suntory Holdings Limited | 1972 |
2 |
| Tape Weaving Sweden AB | 23 |
2 |
| Johnson & Johnson Vision Care, Inc. | 1221 |
1 |
| BASF SE | 20403 |
1 |
| Dow Global Technologies Inc. | 918 |
1 |
| Michelin Recherche et Technique S.A. | 2238 |
1 |
| Toray Industries, Inc. | 6848 |
1 |
| Adwelds Corporation | 12 |
1 |
| Other owners | 31 |