- All sections
- G - Physics
- G01L - Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure
- G01L 5/28 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for testing brakes
Patent holdings for IPC class G01L 5/28
Total number of patents in this class: 283
10-year publication summary
|
32
|
19
|
26
|
15
|
14
|
19
|
19
|
18
|
13
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ITT Italia S.r.l. | 170 |
26 |
| Knorr-Bremse Systeme fur Schienenfahrzeuge GmbH | 571 |
9 |
| Goodrich Corporation | 2182 |
8 |
| Brembo S.p.A. | 512 |
7 |
| NET-Automation GmbH | 14 |
7 |
| Robert Bosch GmbH | 44398 |
6 |
| Horiba Europe GmbH | 43 |
6 |
| KUKA Deutschland GmbH | 623 |
6 |
| FANUC Corporation | 7421 |
5 |
| Toyota Motor Corporation | 36389 |
4 |
| ZF Friedrichshafen AG | 7272 |
4 |
| NTN Corporation | 4935 |
4 |
| Meidensha Corporation | 941 |
4 |
| BEP Europe N.V. | 6 |
4 |
| Quanata, LLC | 397 |
4 |
| Airbus Operations Limited | 1362 |
3 |
| Caterpillar Inc. | 10343 |
3 |
| ABB Schweiz AG | 7761 |
3 |
| AVL List GmbH | 1333 |
3 |
| KNORR-BREMSE Systeme fuer Nutzfahrzeuge GmbH | 670 |
3 |
| Other owners | 164 |