- All sections
- G - Physics
- G01M - Testing static or dynamic balance of machines or structures; testing 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: 825
10-year publication summary
134
|
91
|
109
|
87
|
80
|
61
|
36
|
45
|
47
|
7
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
67 |
HORIBA, Ltd. | 746 |
48 |
Ford Global Technologies, LLC | 19702 |
47 |
Denso Corporation | 23338 |
44 |
Niterra Co., Ltd. | 1122 |
34 |
Toyota Motor Corporation | 28582 |
28 |
NGK Insulators, Ltd. | 4589 |
25 |
AVL List GmbH | 1232 |
21 |
GM Global Technology Operations LLC | 13620 |
17 |
Caterpillar Inc. | 8877 |
17 |
Cummins Inc. | 2369 |
17 |
Cummins Emission Solutions, Inc. | 480 |
16 |
AVL Test Systems, Inc. | 35 |
15 |
Vitesco Technologies GmbH | 2372 |
15 |
Hyundai Motor Company | 19021 |
13 |
AVL Emission Test Systems GmbH | 41 |
12 |
Delphi Technologies IP Limited | 1081 |
11 |
Isuzu Motors Limited | 2158 |
9 |
Kerdea Technologies, Inc. | 19 |
8 |
Southwest Research Institute | 791 |
8 |
Other owners | 353 |