- All sections
- B - Performing operationstransporting
- B30B - Presses in generalpresses not otherwise provided for
- B30B 15/34 - Heating or cooling presses or parts thereof
Patent holdings for IPC class B30B 15/34
Total number of patents in this class: 334
10-year publication summary
26
|
27
|
33
|
25
|
33
|
15
|
26
|
24
|
23
|
1
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Quintus Technologies AB | 65 |
9 |
Harburg-Freudenberger Maschinenbau GmbH | 189 |
7 |
Quantumscape Battery, Inc. | 181 |
7 |
Kitagawa Seiki Kabushiki Kaisha | 19 |
6 |
McNEIL-PPC, Inc. | 148 |
6 |
LG Energy Solution, Ltd. | 13116 |
6 |
Stahls' Inc. | 183 |
5 |
US Synthetic Corporation | 613 |
5 |
Illinois Tool Works Inc. | 11414 |
4 |
The Boeing Company | 19930 |
4 |
SMS Group GmbH | 1081 |
4 |
Heraeus Conamic North America LLC | 35 |
4 |
Kenvue Brands LLC | 709 |
4 |
Hamilton Sundstrand Corporation | 4751 |
3 |
Maschinenfabrik Köppern GmbH & Co. KG | 66 |
3 |
Nippon Steel Corporation | 6038 |
3 |
POSCO | 2204 |
3 |
Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 123 |
3 |
Sintokogio, Ltd. | 1170 |
3 |
Yamauchi Corporation | 97 |
3 |
Other owners | 242 |