- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structures; testing of structures or apparatus, not otherwise provided for
- G01M 15/08 - Testing internal-combustion engines by monitoring pressure in cylinders
Patent holdings for IPC class G01M 15/08
Total number of patents in this class: 178
10-year publication summary
|
31
|
32
|
31
|
15
|
11
|
10
|
9
|
5
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Vitesco Technologies GmbH | 2372 |
12 |
| Robert Bosch GmbH | 40953 |
10 |
| Toyota Motor Corporation | 28582 |
8 |
| Caterpillar Inc. | 8877 |
7 |
| AVL List GmbH | 1232 |
7 |
| Kistler Holding AG | 338 |
7 |
| RENAULT s.a.s. | 5674 |
7 |
| Scania CV AB | 2330 |
7 |
| NGK Spark Plug Co., Ltd. | 935 |
6 |
| Sensata Technologies, Inc. | 371 |
6 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Continental Automotive GmbH | 5573 |
5 |
| Hitachi Astemo, Ltd. | 5618 |
5 |
| Honda Motor Co., Ltd. | 24537 |
4 |
| Ford Global Technologies, LLC | 19702 |
4 |
| Cummins Inc. | 2369 |
4 |
| Westport Fuel Systems Canada Inc. | 246 |
4 |
| Denso Corporation | 23338 |
3 |
| Continental Automotive France | 781 |
3 |
| Wartsila Finland Oy | 740 |
3 |
| Other owners | 61 |