- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structurestesting of structures or apparatus, not otherwise provided for
- G01M 15/10 - Testing internal-combustion engines by monitoring exhaust gases
Patent holdings for IPC class G01M 15/10
Total number of patents in this class: 842
10-year publication summary
|
91
|
109
|
87
|
80
|
61
|
37
|
48
|
49
|
29
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42647 |
68 |
| HORIBA, Ltd. | 820 |
49 |
| Denso Corporation | 24248 |
45 |
| Ford Global Technologies, LLC | 20532 |
45 |
| Niterra Co., Ltd. | 1267 |
38 |
| NGK Insulators, Ltd. | 4945 |
30 |
| Toyota Motor Corporation | 31903 |
25 |
| AVL List GmbH | 1291 |
21 |
| Cummins Emission Solutions, Inc. | 538 |
19 |
| Cummins Inc. | 2575 |
18 |
| Vitesco Technologies GmbH | 2606 |
17 |
| GM Global Technology Operations LLC | 15000 |
16 |
| Caterpillar Inc. | 9539 |
15 |
| AVL Test Systems, Inc. | 31 |
14 |
| Hyundai Motor Company | 21938 |
13 |
| AVL Emission Test Systems GmbH | 41 |
12 |
| BorgWarner US Technologies LLC | 436 |
10 |
| Isuzu Motors Limited | 2247 |
9 |
| Southwest Research Institute | 751 |
9 |
| Emisense Technologies, LLC | 29 |
8 |
| Other owners | 361 |