- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F41A - Functional features or details common to both smallarms and ordnance, e.g. cannonsmountings for smallarms or ordnance
- F41A 21/10 - Insert barrels, i.e. barrels for firing reduced calibre ammunition and being mounted within the normal barrels
Patent holdings for IPC class F41A 21/10
Total number of patents in this class: 38
10-year publication summary
4
|
3
|
5
|
5
|
4
|
5
|
11
|
2
|
1
|
3
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Saab AB | 809 |
5 |
Patriot Ordnance Factory, Inc. | 44 |
4 |
Bennink, Karen | 3 |
3 |
Concept Development Corporation | 27 |
2 |
Vincent P. Battaglia | 4 |
2 |
Utm Ltd | 14 |
2 |
The United States of America as represented by the Secretary of the Navy | 2735 |
1 |
22 Evolution LLC | 43 |
1 |
Blackpowder Products, Inc. | 37 |
1 |
Defendtex Pty. Ltd. | 11 |
1 |
E.R. Shaw, Inc. | 11 |
1 |
HK Army Inc. | 31 |
1 |
Krauss-Maffei Wegmann GmbH & Co. KG | 160 |
1 |
Liberty Barrels, Inc. | 8 |
1 |
Outlander LLC | 6 |
1 |
Rheinmetall Defence Electronics GmbH | 63 |
1 |
Schmeisser GmbH | 38 |
1 |
SmartVet Pty Ltd. | 10 |
1 |
Sturm, Ruger & Company, Inc. | 285 |
1 |
Textron Systems Corporation | 168 |
1 |
Other owners | 6 |