C06B 31/00
Compositions containing an inorganic nitrogen-oxygen salt
C06B31/00 (Compositions containing an inorganic nitrogen-oxygen salt) appears on 357 US grants and 209 published applications in this corpus.
Search patents in C06B- Granted patents
- 357
- Published applications
- 209
- Assignees
- 194
- Inventors
- 683
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 10 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 3 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 14 | 0 |
| 1996 | 20 | 0 |
| 1997 | 21 | 0 |
| 1998 | 17 | 0 |
| 1999 | 11 | 0 |
| 2000 | 16 | 0 |
| 2001 | 15 | 1 |
| 2002 | 11 | 9 |
| 2003 | 8 | 11 |
| 2004 | 7 | 14 |
| 2005 | 13 | 9 |
| 2006 | 3 | 6 |
| 2007 | 0 | 4 |
| 2008 | 3 | 5 |
| 2009 | 0 | 8 |
| 2010 | 5 | 5 |
| 2011 | 8 | 10 |
| 2012 | 7 | 6 |
| 2013 | 5 | 10 |
| 2014 | 5 | 6 |
| 2015 | 8 | 16 |
| 2016 | 8 | 11 |
| 2017 | 7 | 9 |
| 2018 | 10 | 10 |
| 2019 | 9 | 9 |
| 2020 | 5 | 14 |
| 2021 | 9 | 7 |
| 2022 | 3 | 6 |
| 2023 | 3 | 9 |
| 2024 | 9 | 8 |
| 2025 | 2 | 1 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermite block for stored-data destruction7 Apr 2026US 12,595,217 B2
- Gas generant composition, preparation method therefor, and use thereof12 Aug 2025US 12,384,734 B2Hubei Hangpeng Chemical Power Technology Co., Ltd.
- Method for producing ecological explosive for primer compositions of ammunition21 Jan 2025US 12,202,779 B2
- Solid rocket motor having hydorxyl-terminated binder weight diol24 Sep 2024US 12,098,110 B2Aerojet Rocketdyne, Inc.
- Non-detonable shaped charge and activation17 Sep 2024US 12,091,948 B2Schlumberger Technology Corporation
- Cool burning gas generant composition for an airbag with low burn rate slope20 Aug 2026US 2026/0242308 A1Autoliv ASP, Inc.
- Method of forming gas generant fuel mixture23 Jul 2026US 2026/0209625 A1Joyson Safety Systems Acquisition LLC
- Explosive additive18 Jun 2026US 2026/0167584 A1Proactive Ground Solutions Pty Ltd
- Gas-generating agent composition11 Jun 2026US 2026/0159458 A1Daicel Corporation
- Gas-generating agent composition, gas-generating agent, and preparation method and use14 May 2026US 2026/0131754 A1Hubei Hangpeng Chemical Power Technology Co., Ltd.
Most cited
By later US patents
- Liquid propellant inflator for vehicle occupant restraint apparatus105US 5,060,973 AGeneral Electric Company · 1991
- Process for preparing azide-free gas generant composition70US 5,531,941 AAutomotive Systems Laboratory, Inc. · 1996
- Metal complexes for use as gas generants63US 5,725,699 AThiokol Corporation · 1998
- Gas generant compositions containing amine nitrates plus basic copper (II) nitrate and/or cobalt(III) triammine trinitrate60US 5,608,183 AMorton International, Inc. · 1997
- Thermally stable gas generating composition58US 5,641,938 APrimex Technologies, Inc. · 1997