- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F02P - Ignition, other than compression ignition, for internal-combustion engines; testing of ignition timing in compression-ignition engines
- F02P 23/04 - Other physical ignition means, e.g. using laser rays
Patent holdings for IPC class F02P 23/04
Total number of patents in this class: 506
10-year publication summary
66
|
60
|
57
|
46
|
29
|
20
|
9
|
10
|
3
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
100 |
Imagineering, Inc. | 125 |
71 |
Federal-Mogul Ignition Company | 95 |
22 |
Denso Corporation | 23338 |
21 |
Wilmington Trust, National Association, AS Co-collateral Trustee, Successor Collateral Trustee | 345 |
20 |
Tenneco Inc | 274 |
19 |
BorgWarner Ludwigsburg GmbH | 109 |
17 |
RENAULT s.a.s. | 5674 |
17 |
Ricoh Company, Ltd. | 13266 |
9 |
Rosenberger Hochfrequenztechnik GmbH & Co. KG | 677 |
9 |
Mitsubishi Electric Corporation | 43934 |
8 |
BorgWarner BERU Systems GmbH | 48 |
8 |
West Virginia University | 178 |
8 |
Inter-university Research Institute Corporation National Institutes of Natural Sciences | 147 |
6 |
Siemens AG | 24990 |
5 |
GM Global Technology Operations LLC | 13620 |
5 |
Ford Global Technologies, LLC | 19702 |
5 |
McAlister Technologies, LLC | 127 |
5 |
General Electric Company | 18133 |
4 |
Nissan Motor Co., Ltd. | 12249 |
4 |
Other owners | 143 |