- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 15/12 - Testing internal-combustion engines by monitoring vibrations
Patent holdings for IPC class G01M 15/12
Total number of patents in this class: 266
10-year publication summary
|
27
|
21
|
21
|
23
|
18
|
19
|
17
|
6
|
13
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Safran Aircraft Engines | 6722 |
15 |
| Perkins Engines Company Limited | 304 |
9 |
| Hyundai Motor Company | 24787 |
9 |
| ACV Auctions Inc. | 53 |
8 |
| Scania CV AB | 2415 |
7 |
| Toyota Motor Corporation | 35906 |
6 |
| Denso Corporation | 25633 |
6 |
| Ford Global Technologies, LLC | 21555 |
6 |
| AI Alpine US Bidco Inc. | 102 |
6 |
| Transportation IP Holdings, LLC | 1002 |
6 |
| General Electric Company | 13912 |
5 |
| Kia Motors Corporation | 7718 |
5 |
| Wartsila Finland Oy | 754 |
5 |
| Rtx Corporation | 10116 |
5 |
| Robert Bosch GmbH | 44238 |
4 |
| Caterpillar Inc. | 10284 |
4 |
| Ford Otomotiv Sanayi Anonim Sirketi | 136 |
4 |
| Snecma | 1058 |
4 |
| AI Alpine US Bidco LLC | 65 |
4 |
| Siemens AG | 23996 |
3 |
| Other owners | 145 |