- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 53/26 - Drying gases or vapours
Patent holdings for IPC class B01D 53/26
Total number of patents in this class: 4242
10-year publication summary
|
292
|
289
|
332
|
306
|
329
|
360
|
374
|
389
|
454
|
358
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Atlas Copco Airpower, naamloze vennootschap | 1083 |
152 |
| Mitsubishi Electric Corporation | 48409 |
77 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4141 |
71 |
| Daikin Industries, Ltd. | 10527 |
64 |
| Saudi Arabian Oil Company | 14390 |
61 |
| Sharp Kabushiki Kaisha | 18484 |
58 |
| Uop LLC | 4401 |
46 |
| ExxonMobil Upstream Research Company | 2284 |
42 |
| Nabtesco Automotive Corporation | 128 |
42 |
| Hamilton Sundstrand Corporation | 5013 |
41 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1340 |
38 |
| ZF CV Systems Europe BV | 824 |
34 |
| LG Electronics Inc. | 76219 |
31 |
| Ingersoll-Rand Industrial U.S., Inc. | 543 |
31 |
| Mitsubishi Heavy Industries, Ltd. | 9231 |
29 |
| Nitto Denko Corporation | 8632 |
29 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
29 |
| Mitsubishi Electric Home Appliance Co., Ltd. | 311 |
29 |
| Air Products and Chemicals, Inc. | 1474 |
27 |
| Water Harvesting Inc. | 46 |
26 |
| Other owners | 3285 |