C06B 31/04
With carbon or sulfur
Official title: with carbon or sulfur
C06B31/04 (With carbon or sulfur) appears on 12 US grants and 9 published applications in this corpus.
Search patents in C06B- Granted patents
- 12
- Published applications
- 9
- Assignees
- 11
- Inventors
- 37
- Latest grant
- 4 Jun 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 2 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Biodegradable reactive shooting target and method of manufacture4 Jun 2024US 12,000,681 B2I P Creations Limited
- Gunpowder preparation system and method of making the same23 Feb 2021US 10,927,048 B1
- Explosive composition and method of delivery2 Feb 2021US 10,906,849 B2Dyno Nobel Asia Pacific Pty Limited
- Nano energetic material composite having explosion characteristics through optical ignition, and preparation method therefor24 Sep 2019US 10,421,694 B2Pusan National University Industry-University Cooperation Foundation
- Aging-resistant aerosol generating agent and a preparation method thereof13 May 2014US 8,721,911 B2Shaanxi J&R Fire Fighting Co., Ltd.
- Chemical inhibitors for high temperature and reactive ground13 Jun 2024US 2024/0190788 A1
- Igniter tube for a propellant charge30 Mar 2023US 2023/0100596 A1Eurenco
- Biodegradable reactive shooting target and method of manufacture14 Nov 2019US 2019/0346242 A1I P Creations Limited
- Explosive composition and method of delivery11 Jan 2018US 2018/0009723 A1Dyno Nobel Asia Pacific Pty Limited
- Nano energetic material composite having explosion characteristics through optical ignition, and preparation method therefor11 Jan 2018US 2018/0009724 A1Pusan National University Industry-University Cooperation Foundation
Most cited
By later US patents
- Black powder processing on twin-screw extruder7US 5,670,098 AThiokol Corporation · 1997
- Charcoal-free black powder type granules and method of production5US 5,320,691 AThe United States of America as represented by the Secretary of the Army · 1994
- Red powder articles and compositions5US 5,425,310 AThe United States of America as represented by the Secretary of the Army · 1995
- Process for preparing modified black powder pellets4US 3,937,771 AThe United States of America as represented by the Secretary of the Army · 1976
- Pryotechnic composition and device containing such composition2US 5,525,166 AStandard Fireworks Ltd. · 1996