- 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 17/04 - Disintegrating plastics
Patent holdings for IPC class B29B 17/04
Total number of patents in this class: 904
10-year publication summary
51
|
37
|
55
|
57
|
67
|
77
|
147
|
142
|
149
|
50
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 183 |
58 |
Eastman Chemical Company | 2239 |
21 |
Aladdin Manufacturing Corporation | 194 |
13 |
Alpla Werke Alwin Lehner GmbH & Co. KG | 312 |
11 |
Arkema France | 3790 |
11 |
Wisconsin Film & Bag, Inc. | 15 |
10 |
SABIC Global Technologies B.V. | 4044 |
9 |
Carbon, Inc. | 385 |
9 |
Daiki Co., Ltd. | 140 |
8 |
Soprema | 80 |
8 |
SK Microworks Co., Ltd. | 151 |
8 |
The Procter & Gamble Company | 22178 |
6 |
Dow Global Technologies LLC | 10147 |
6 |
Lenzing Aktiengesellschaft | 529 |
6 |
Next Generation Recyclingmaschinen GmbH | 26 |
6 |
Technique Co., Ltd. | 7 |
6 |
CHZ Technologies, LLC | 17 |
5 |
Hewlett-Packard Development Company, L.P. | 28538 |
4 |
The Furukawa Electric Co., Ltd. | 3486 |
4 |
CVP Clean Value Plastics GmbH | 18 |
4 |
Other owners | 691 |