- 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: 502
10-year publication summary
|
21
|
19
|
21
|
22
|
8
|
11
|
18
|
13
|
7
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GM Global Technology Operations LLC | 16124 |
28 |
| Pratt & Whitney Canada Corp. | 5479 |
26 |
| Denso Corporation | 25534 |
17 |
| Ford Global Technologies, LLC | 21509 |
16 |
| Toyota Motor Corporation | 35772 |
15 |
| Safran Aircraft Engines | 6694 |
15 |
| Robert Bosch GmbH | 44160 |
13 |
| Caterpillar Inc. | 10267 |
9 |
| Cummins Inc. | 2632 |
9 |
| PHINIA Jersey Holdings LLC | 373 |
9 |
| Phinia Holdings Jersey Ltd | 300 |
9 |
| General Electric Company | 13899 |
7 |
| AVL List GmbH | 1324 |
7 |
| Dalian University of Technology | 1594 |
7 |
| Hyundai Motor Company | 24653 |
6 |
| Meidensha Corporation | 929 |
6 |
| Rototest International AB | 24 |
6 |
| Honda Motor Co., Ltd. | 26025 |
5 |
| International Engine Intellectual Property Company, LLC | 452 |
5 |
| GE Global Sourcing LLC | 861 |
5 |
| Other owners | 282 |