- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F15B - Systems acting by means of fluids in generalfluid-pressure actuators, e.g. servomotorsdetails of fluid-pressure systems, not otherwise provided for
- F15B 21/048 - Arrangements for compressed air preparation, e.g. comprising air driers, air condensers, filters, lubricators or pressure regulators
Patent holdings for IPC class F15B 21/048
Total number of patents in this class: 59
10-year publication summary
|
0
|
7
|
3
|
10
|
15
|
8
|
11
|
5
|
6
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ZF CV Systems Europe BV | 756 |
13 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 611 |
5 |
| Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | 1407 |
4 |
| Bendix Commercial Vehicle Systems LLC | 876 |
3 |
| Mueller International, LLC | 714 |
3 |
| Festo SE & Co. KG | 379 |
3 |
| Barnes Group Inc. | 57 |
2 |
| New York Air Brake LLC | 265 |
2 |
| WABCO GmbH | 476 |
2 |
| GJR Meyer Service Inc. | 18 |
2 |
| Kyocera Senco Industrial Tools, Inc. | 120 |
2 |
| ZF CV Systems Global GmbH | 479 |
2 |
| Deere & Company | 7495 |
1 |
| Ford Global Technologies, LLC | 20396 |
1 |
| Hyundai Motor Company | 21501 |
1 |
| Kia Motors Corporation | 7760 |
1 |
| Atlas Copco Airpower, naamloze vennootschap | 1014 |
1 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 572 |
1 |
| Nabtesco Automotive Corporation | 128 |
1 |
| Norgren AG | 10 |
1 |
| Other owners | 8 |