- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 15/08 - Testing internal-combustion engines by monitoring pressure in cylinders
Patent holdings for IPC class G01M 15/08
Total number of patents in this class: 171
10-year publication summary
|
31
|
15
|
11
|
10
|
9
|
5
|
0
|
2
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vitesco Technologies GmbH | 2396 |
11 |
| Toyota Motor Corporation | 36159 |
8 |
| Robert Bosch GmbH | 44327 |
8 |
| Caterpillar Inc. | 10316 |
8 |
| Kistler Holding AG | 337 |
8 |
| AVL List GmbH | 1333 |
7 |
| Scania CV AB | 2414 |
7 |
| Sensata Technologies, Inc. | 440 |
6 |
| Continental Automotive GmbH | 4448 |
5 |
| GM Global Technology Operations LLC | 16232 |
4 |
| Ford Global Technologies, LLC | 21613 |
4 |
| NGK Spark Plug Co., Ltd. | 872 |
4 |
| Cummins Inc. | 2652 |
4 |
| Hitachi Astemo, Ltd. | 6429 |
4 |
| Honda Motor Co., Ltd. | 26309 |
3 |
| citizen Finedevice Co., Ltd. | 67 |
3 |
| Continental Automotive France | 601 |
3 |
| RENAULT s.a.s. | 5377 |
3 |
| Wartsila Finland Oy | 754 |
3 |
| Innio Jenbacher GmbH & Co og | 308 |
3 |
| Other owners | 65 |