- All sections
- B - Performing operations; transporting
- B01D - Separation
- B01D 53/26 - Drying gases or vapours
Patent holdings for IPC class B01D 53/26
Total number of patents in this class: 3282
10-year publication summary
209
|
239
|
292
|
289
|
332
|
305
|
326
|
354
|
356
|
110
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Atlas Copco Airpower, naamloze vennootschap | 915 |
143 |
Mitsubishi Electric Corporation | 43934 |
75 |
Daikin Industries, Ltd. | 9495 |
70 |
Sharp Kabushiki Kaisha | 18957 |
51 |
Saudi Arabian Oil Company | 11322 |
45 |
Nabtesco Automotive Corporation | 127 |
44 |
ExxonMobil Upstream Research Company | 2525 |
43 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
43 |
Hamilton Sundstrand Corporation | 4525 |
36 |
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1407 |
36 |
Nitto Denko Corporation | 7879 |
31 |
Mitsubishi Electric Home Appliance Co., Ltd. | 311 |
29 |
Uop LLC | 4083 |
26 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
25 |
Ingersoll-Rand Industrial U.S., Inc. | 498 |
24 |
Source Global, PBC | 61 |
24 |
Bendix Commercial Vehicle Systems LLC | 898 |
23 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
19 |
Praxair Technology, Inc. | 1367 |
19 |
BASF Corporation | 2039 |
17 |
Other owners | 2459 |