- All sections
- C - Chemistry; metallurgy
- C06B - Explosive or thermic compositions; manufacture thereof; use of single substances as explosives
- C06B 21/00 - Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
Patent holdings for IPC class C06B 21/00
Total number of patents in this class: 321
10-year publication summary
|
27
|
24
|
38
|
29
|
36
|
38
|
28
|
14
|
22
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BAE SYSTEMS plc | 2236 |
22 |
| EURENCO | 48 |
13 |
| Raytheon Company | 8450 |
12 |
| The United States of America as represented by the Secretary of the Army | 1174 |
11 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2356 |
10 |
| Shijiazhuang Success Machinery Electrical Co., Ltd. | 10 |
8 |
| Northrop Grumman Systems Corporation | 2937 |
7 |
| Dyno Nobel Asia Pacific Pty Limited | 37 |
7 |
| Orica International Pte Ltd | 165 |
7 |
| The United States of America as represented by the Secretary of the Navy | 2653 |
6 |
| Arianegroup SAS | 493 |
6 |
| Hubei Hangpeng Chemical Power Technology Co., Ltd. | 15 |
6 |
| Agency for Defense Development | 392 |
5 |
| Autoliv ASP, Inc. | 765 |
5 |
| Maxamcorp Holding, S.L. | 32 |
5 |
| Rheinmetall Waffe Munition GmbH | 561 |
5 |
| SNPE Materiaux Energetiques | 23 |
5 |
| Lawrence Livermore National Security, LLC | 1860 |
4 |
| The Aerospace Corporation | 425 |
4 |
| Federal Cartridge Company | 535 |
4 |
| Other owners | 169 |