- 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 7/80 - Component parts, details or accessories; Auxiliary operations
Patent holdings for IPC class B29B 7/80
Total number of patents in this class: 127
10-year publication summary
16
|
11
|
16
|
13
|
16
|
10
|
11
|
11
|
5
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
KraussMaffei Technologies GmbH | 354 |
7 |
Afros S.p.A. | 16 |
5 |
Coperion GmbH | 131 |
5 |
Windmöller & Hölscher KG | 402 |
5 |
Compagnie générale des établissements Michelin SCA | 2477 |
4 |
Windmoeller & Hoelscher KG | 166 |
4 |
BASF SE | 19740 |
3 |
Sumitomo Chemical Company, Limited | 8808 |
3 |
Henkel AG & Co. KGaA | 10129 |
3 |
Ampacet Corp. | 39 |
3 |
Arlanxeo Deutschland GmbH | 302 |
3 |
Buss AG | 49 |
3 |
Castagra Products, Inc. | 4 |
3 |
King Abdulaziz City for Science and Technology | 151 |
3 |
B&p Littleford LLC | 18 |
3 |
Compagnie Generale des Etablissements Michelin | 4450 |
3 |
Whirlpool Corporation | 4238 |
2 |
CeraCon GmbH | 9 |
2 |
Galomb, Inc. | 6 |
2 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
2 |
Other owners | 59 |