- 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
|
5
|
11
|
8
|
0
|
3
|
8
|
8
|
2
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
5 |
| The Boeing Company | 19843 |
3 |
| Arkema Inc. | 1075 |
3 |
| Fiberlean Technologies Limited | 116 |
3 |
| The Procter & Gamble Company | 22178 |
2 |
| Airbus Operations GmbH | 3188 |
2 |
| The Dow Chemical Company | 802 |
2 |
| Dow Global Technologies LLC | 10147 |
2 |
| Mitsubishi Chemical Corporation | 4313 |
2 |
| BAE SYSTEMS plc | 2215 |
2 |
| Cornell Research Foundation, Inc. | 389 |
2 |
| Hollister Incorporated | 930 |
2 |
| Nippon Shokubai Co., Ltd. | 1487 |
2 |
| Suntory Holdings Limited | 1846 |
2 |
| Tape Weaving Sweden AB | 23 |
2 |
| Johnson & Johnson Vision Care, Inc. | 1255 |
1 |
| BASF SE | 19740 |
1 |
| Dow Global Technologies Inc. | 1055 |
1 |
| Michelin Recherche et Technique S.A. | 2328 |
1 |
| Toray Industries, Inc. | 6652 |
1 |
| Other owners | 30 |