- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23Q - Ignitionextinguishing devices
- F23Q 21/00 - Devices for effecting ignition from a remote location
Patent holdings for IPC class F23Q 21/00
Total number of patents in this class: 48
10-year publication summary
|
3
|
5
|
3
|
3
|
3
|
3
|
1
|
1
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Triad National Security, LLC | 618 |
5 |
| Saudi Arabian Oil Company | 13540 |
4 |
| Robert Bosch GmbH | 42941 |
3 |
| Austin Star Detonator Company | 39 |
3 |
| Pacific Scientific Energetic Materials Company (California) LLC | 16 |
3 |
| Rothenbuhler Engineering Co. | 14 |
3 |
| GE Jenbacher GmbH & Co og | 94 |
2 |
| MAS Zengrange (NZ) Limited | 23 |
2 |
| Samyoung Machinery Co., Ltd. | 25 |
2 |
| Mavor Import SARL | 2 |
2 |
| Illinois Tool Works Inc. | 11524 |
1 |
| Texas Instruments Incorporated | 19481 |
1 |
| Northrop Grumman Systems Corporation | 2932 |
1 |
| Battelle Energy Alliance, LLC | 590 |
1 |
| Detnet South Africa (Pty) Ltd | 249 |
1 |
| Ensign-Bickford Aerospace & Defense Company | 86 |
1 |
| Hanwha Corporation | 300 |
1 |
| Los Alamos National Security, LLC | 303 |
1 |
| Orica Explosives Technology Pty Ltd. | 196 |
1 |
| RCS Rocket Motor Components, Inc. | 13 |
1 |
| Other owners | 9 |