- 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 7/94 - Liquid charges
Patent holdings for IPC class B29B 7/94
Total number of patents in this class: 101
10-year publication summary
|
8
|
6
|
11
|
11
|
12
|
10
|
7
|
5
|
9
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 10373 |
8 |
| ColorMatrix Holdings, Inc. | 127 |
7 |
| Borealis AG | 2801 |
4 |
| Compagnie Generale des Etablissements Michelin | 4743 |
4 |
| Aladdin Manufacturing Corporation | 220 |
3 |
| Steerlife India Private Limited | 28 |
3 |
| The Procter & Gamble Company | 22037 |
2 |
| Covestro Deutschland AG | 2746 |
2 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
2 |
| Gneuss GmbH | 58 |
2 |
| The Japan Steel Works, Ltd. | 741 |
2 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2876 |
2 |
| Mitsubishi Engineering-Plastics Corporation | 308 |
2 |
| Biofibre GmbH | 4 |
2 |
| PEGASO INDUSTRIES S.p.A. | 53 |
2 |
| Lin, Chih-hsin | 17 |
2 |
| Sway Innovation Co. | 10 |
2 |
| 3m Innovative Properties Company | 17857 |
1 |
| BASF SE | 20904 |
1 |
| E. I. du Pont de Nemours and Company | 4095 |
1 |
| Other owners | 47 |