- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 15/00 - Testing of engines
Patent holdings for IPC class G01M 15/00
Total number of patents in this class: 538
10-year publication summary
|
26
|
16
|
16
|
18
|
13
|
7
|
7
|
16
|
12
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 15220 |
32 |
| Pratt & Whitney Canada Corp. | 4843 |
26 |
| Ford Global Technologies, LLC | 20769 |
19 |
| Denso Corporation | 24588 |
18 |
| Toyota Motor Corporation | 33077 |
17 |
| Safran Aircraft Engines | 6329 |
15 |
| Robert Bosch GmbH | 42861 |
13 |
| Cummins Inc. | 2613 |
10 |
| Caterpillar Inc. | 9659 |
9 |
| PHINIA Jersey Holdings LLC | 365 |
9 |
| Phinia Holdings Jersey Ltd | 311 |
9 |
| AVL List GmbH | 1307 |
8 |
| General Electric Company | 13856 |
7 |
| Hyundai Motor Company | 22484 |
7 |
| Dalian University of Technology | 1534 |
7 |
| Honda Motor Co., Ltd. | 25776 |
6 |
| Meidensha Corporation | 904 |
6 |
| Rototest International AB | 25 |
6 |
| Scania CV AB | 2395 |
6 |
| Hitachi Astemo, Ltd. | 6380 |
6 |
| Other owners | 302 |