- All sections
- B - Performing operations; transporting
- B30B - Presses in general; presses 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: 328
10-year publication summary
20
|
26
|
27
|
33
|
25
|
33
|
15
|
25
|
24
|
10
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
McNEIL-PPC, Inc. | 177 |
8 |
Quintus Technologies AB | 61 |
8 |
Harburg-Freudenberger Maschinenbau GmbH | 176 |
7 |
Johnson & Johnson Consumer Inc. | 1277 |
7 |
Quantumscape Battery, Inc. | 168 |
7 |
Kitagawa Seiki Kabushiki Kaisha | 20 |
6 |
Stahls' Inc. | 166 |
5 |
US Synthetic Corporation | 601 |
5 |
LG Energy Solution, Ltd. | 10813 |
5 |
Illinois Tool Works Inc. | 11152 |
4 |
The Boeing Company | 19843 |
4 |
SMS Group GmbH | 1029 |
4 |
Heraeus Conamic North America LLC | 30 |
4 |
Hamilton Sundstrand Corporation | 4525 |
3 |
Maschinenfabrik Köppern GmbH & Co. KG | 61 |
3 |
Nippon Steel Corporation | 5649 |
3 |
POSCO | 2222 |
3 |
Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 118 |
3 |
Sintokogio, Ltd. | 1148 |
3 |
Yamauchi Corporation | 101 |
3 |
Other owners | 233 |