- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 7/00 - Sublimation
Patent holdings for IPC class B01D 7/00
Total number of patents in this class: 163
10-year publication summary
|
7
|
11
|
10
|
6
|
9
|
9
|
15
|
18
|
11
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shine Technologies, LLC | 165 |
12 |
| UChicago Argonne, LLC | 947 |
8 |
| Idemitsu Kosan Co., Ltd. | 4228 |
6 |
| Versum Materials US, LLC | 677 |
5 |
| Merck Patent GmbH | 5725 |
4 |
| Best Theratronics Ltd. | 54 |
4 |
| Samsung Display Co., Ltd. | 38544 |
3 |
| Tokyo Electron Limited | 13770 |
3 |
| Fluor Technologies Corporation | 361 |
3 |
| U.S. Bank Trust Co National Association | 75 |
3 |
| Su-n Energy Holdings Ltd | 7 |
3 |
| FUJIFILM Corporation | 30479 |
2 |
| Semiconductor Energy Laboratory Co., Ltd. | 11780 |
2 |
| Hamilton Sundstrand Corporation | 5017 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
2 |
| Institucio Catalana de Recerca I Estudis Avancats (ICREA) | 102 |
2 |
| Linde Aktiengesellschaft | 1426 |
2 |
| Rohm and Haas Electronic Materials Korea Ltd. | 332 |
2 |
| Lake Materials Co., Ltd. | 17 |
2 |
| Trans Astronautica Corporation | 48 |
2 |
| Other owners | 91 |