- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 15/11 - Testing internal-combustion engines by detecting misfire
Patent holdings for IPC class G01M 15/11
Total number of patents in this class: 247
10-year publication summary
|
23
|
16
|
20
|
22
|
18
|
19
|
22
|
7
|
3
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 33519 |
29 |
| Robert Bosch GmbH | 43096 |
13 |
| Denso Corporation | 24797 |
11 |
| Ford Global Technologies, LLC | 20949 |
9 |
| Honda Motor Co., Ltd. | 25784 |
8 |
| Yamaha Motor Co., Ltd. | 2827 |
8 |
| Scania CV AB | 2399 |
6 |
| SEM AB | 48 |
6 |
| Tula Technology, Inc. | 348 |
6 |
| GM Global Technology Operations LLC | 15401 |
5 |
| Caterpillar Energy Solutions GmbH | 148 |
5 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12657 |
5 |
| Transportation IP Holdings, LLC | 945 |
5 |
| Hyundai Motor Company | 22842 |
4 |
| Bayerische Motoren Werke Aktiengesellschaft | 14702 |
4 |
| Cummins Inc. | 2632 |
4 |
| Vitesco Technologies GmbH | 2415 |
4 |
| Mitsubishi Electric Mobility Corporation | 1107 |
4 |
| Illinois Tool Works Inc. | 11580 |
3 |
| Mitsubishi Electric Corporation | 46973 |
3 |
| Other owners | 105 |