C06B 21/0016
The ingredient being nitrocellulose or oranitro cellulose based propellant
Official title: {the ingredient being nitrocellulose or oranitro cellulose based propellant; Working up; gelatinising; stabilising (stabilising of explosives in general C06B21/0091)}
C06B21/0016 (The ingredient being nitrocellulose or oranitro cellulose based propellant) appears on 12 US grants and 6 published applications in this corpus.
Search patents in C06B- Granted patents
- 12
- Published applications
- 6
- Assignees
- 10
- Inventors
- 34
- Latest grant
- 7 Jul 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Amorphous energetics7 Jul 2020US 10,703,687 B1The United States of America as represented by the Secretary of the Army
- Methods of preparing nitrocelluse based propellants and propellants made therefrom6 Feb 2018US 9,885,550 B1Orbital ATK, Inc.
- Continuous celluloid twin screw extrusion process10 Jan 2017US 9,539,752 B2General Dynamics Ordnance and Tactical Systems - Canada Valleyfield Inc.
- Methods of preparing nitrocelluse based propellants and propellants made therefrom19 Jul 2016US 9,395,164 B1Orbital ATK, Inc.
- Methods of making double base casting powder30 Nov 2010US 7,842,144 B1The United States of America as represented by the Secretary of the Navy
- Process for obtaining ignition pastes in an acoustic resonance mixer27 Aug 2026US 2026/0250216 A1Eurenco France SAS
- Propellant compositions with metal nanoparticles29 Dec 2022US 2022/0411347 A1
- A method for producing potassium 1,1 -dinitramino-5,5-bistetrazolate and explosive compositions comprising said salt28 May 2020US 2020/0165228 A1Detnet South Africa (Pty) Ltd
- Continuous celluloid twin screw extrusion process12 Feb 2015US 2015/0042008 A1General Dynamics Ordnance and Tactical Systems - Canada Valleyfield Inc.
- Microcrystalline Nitrocellulose Pyrotechnic Compositions29 Mar 2007US 2007/0068610 A1
Most cited
By later US patents
- Modified nitrocellulose based propellant composition16US 5,218,166 AMEI, Inc. · 1993
- Propellant containing a thermoplatic burn rate modifer14US 5,682,009 APrimex Technologies, Inc. · 1997
- Nitrocellulose propellant containing a cellulosic burn rate modifier11US 5,524,544 AOlin Corporation · 1996
- Method of producing a nitrocellulose propellant containing a cellulosic burn rate modifier infiltrated therein7US 5,510,062 AOlin Corporation · 1996
- Process for the preparation of a storage stable low esterified nitrocellulose moistened with alcohol or water4US 5,378,826 AWolff Walsrode AG · 1995