- 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 7/58 - Component parts, details or accessories; Auxiliary operations
Patent holdings for IPC class B29B 7/58
Total number of patents in this class: 88
10-year publication summary
9
|
8
|
4
|
4
|
6
|
4
|
6
|
11
|
18
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Henkel AG & Co. KGaA | 10129 |
5 |
Compagnie Generale des Etablissements Michelin | 4450 |
5 |
Compagnie générale des établissements Michelin SCA | 2477 |
4 |
Eve Rubber Institute Co., Ltd. | 28 |
4 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
4 |
Starlinger & Co Gesellschaft m.b.H. | 102 |
4 |
Coperion GmbH | 131 |
3 |
Good Earth Tools, Inc. | 18 |
3 |
The Japan Steel Works, Ltd. | 597 |
3 |
Break Polymer SRL | 3 |
3 |
Michelin Recherche et Technique S.A. | 2328 |
2 |
HSP Technologies Inc. | 21 |
2 |
Nationwide 5, LLC | 9 |
2 |
Next Generation Analytics GmbH | 52 |
2 |
Polyplastics Co., Ltd. | 563 |
2 |
Soprema | 80 |
2 |
Toshiba Kikai Kabushiki Kaisha | 300 |
2 |
Octal, Inc. | 9 |
2 |
Bmic LLC | 630 |
2 |
LG Chem, Ltd. | 17205 |
1 |
Other owners | 31 |