- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structures; testing of structures or apparatus, not otherwise provided for
- G01M 15/09 - Testing internal-combustion engines by monitoring pressure in fluid ducts, e.g. in lubrication or cooling parts
Patent holdings for IPC class G01M 15/09
Total number of patents in this class: 144
10-year publication summary
|
11
|
15
|
12
|
12
|
20
|
9
|
7
|
6
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 13620 |
7 |
| Denso Corporation | 23338 |
6 |
| Ford Global Technologies, LLC | 19702 |
6 |
| Hyundai Motor Company | 19021 |
6 |
| Vitesco Technologies GmbH | 2372 |
6 |
| Robert Bosch GmbH | 40953 |
5 |
| Caterpillar Inc. | 8877 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Toyota Motor Corporation | 28582 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
4 |
| Kia Motors Corporation | 7946 |
4 |
| BG Soflex, LLC | 14 |
4 |
| Cummins Inc. | 2369 |
4 |
| RPM Industries, LLC | 65 |
4 |
| Scania CV AB | 2330 |
4 |
| GE Global Sourcing LLC | 944 |
4 |
| Transportation IP Holdings, LLC | 843 |
4 |
| Rtx Corporation | 8674 |
4 |
| Tula Technology, Inc. | 331 |
3 |
| General Electric Company | 18133 |
2 |
| Other owners | 54 |