- 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 51/34 - Moulds for undercut articles
Patent holdings for IPC class B29C 51/34
Total number of patents in this class: 52
10-year publication summary
2
|
3
|
1
|
7
|
4
|
5
|
4
|
11
|
1
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Marbach Werkzeugbau GmbH | 11 |
4 |
Align Technology, Inc. | 1818 |
3 |
Realook & Company Co., Ltd. | 12 |
3 |
Aisapack Holding S.A. | 119 |
2 |
Cargill, Incorporated | 2835 |
2 |
CJ Cheiljedang Corporation | 2964 |
2 |
Erca Formseal | 19 |
2 |
MULTIVAC Sepp Haggenmueller SE & Co. KG | 197 |
2 |
Pactiv LLC | 162 |
2 |
Samsonite IP Holdings S.a.r.l. | 508 |
2 |
Tokyo Proto Corporation | 2 |
2 |
LG Energy Solution, Ltd. | 10813 |
2 |
3m Innovative Properties Company | 18406 |
1 |
Toyota Motor Corporation | 28582 |
1 |
GM Global Technology Operations LLC | 13620 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Au Optronics Corporation | 3880 |
1 |
HTC Corporation | 2219 |
1 |
Acell Industries Limited | 39 |
1 |
Advanced Plastics Technologies Luxembourg S.A. | 12 |
1 |
Other owners | 16 |