- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 48/375 - Plasticisers, homogenisers or feeders comprising two or more stages
Patent holdings for IPC class B29C 48/375
Total number of patents in this class: 53
10-year publication summary
3
|
2
|
2
|
5
|
11
|
10
|
4
|
10
|
7
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Aladdin Manufacturing Corporation | 194 |
4 |
Kyoraku Co., Ltd. | 485 |
3 |
Pirelli Tyre S.p.A. | 1832 |
3 |
ExxonMobil Chemical Patents Inc. | 4286 |
2 |
Compagnie générale des établissements Michelin SCA | 2477 |
2 |
Gneuss GmbH | 54 |
2 |
Nationwide 5, LLC | 9 |
2 |
Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 191 |
2 |
Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 529 |
2 |
Starlinger & Co Gesellschaft m.b.H. | 102 |
2 |
Thermwood Corporation | 166 |
2 |
NXP USA, Inc. | 4155 |
2 |
The Goodyear Tire & Rubber Company | 2569 |
1 |
Aisapack Holding S.A. | 119 |
1 |
BB Engineering GmbH | 17 |
1 |
Beijing University of Chemical Technology | 287 |
1 |
Brückner Maschinenbau GmbH & Co. KG | 37 |
1 |
Cytec Industries Inc. | 407 |
1 |
Electronic Systems S.p.A. | 15 |
1 |
Entex Rust & Mitschke GmbH | 34 |
1 |
Other owners | 17 |