C06B 31/285
With fuel oil
Official title: {with fuel oil, e.g. ANFO-compositions}
C06B31/285 (With fuel oil) appears on 67 US grants and 48 published applications in this corpus.
Search patents in C06B- Granted patents
- 67
- Published applications
- 48
- Assignees
- 51
- Inventors
- 142
- Latest grant
- 28 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 1 | 3 |
| 2005 | 3 | 2 |
| 2006 | 0 | 3 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 2 | 2 |
| 2011 | 2 | 5 |
| 2012 | 2 | 2 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 2 | 3 |
| 2016 | 3 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water resistance additive for particulate ammonium nitrate-fuel oil (ANFO) explosives28 May 2024US 11,993,550 B2Clariant International Ltd.
- Explosive compositions for use in reactive ground and related methods27 Feb 2024US 11,912,635 B2Dyno Nobel Asia Pacific Pty Limited
- Blasting agent21 Dec 2021US 11,203,555 B2The University of Sydney Commercial Development & Industry Partnerships
- Explosive compositions for use in reactive ground and related methods15 Dec 2020US 10,865,162 B2Dyno Nobel Asia Pacific Pty Limited
- Blasting compositions28 Jul 2020US 10,723,670 B2Dyno Nobel Asia Pacific Pty Limited
- Explosive additive18 Jun 2026US 2026/0167584 A1Proactive Ground Solutions Pty Ltd
- Emulsion-type explosives of the water-in-oil type7 Mar 2024US 2024/0076247 A1Yara International Asa
- Granulated explosive based on a water-in-oil emulsion, and production and use thereof19 Oct 2023US 2023/0331638 A1Msw-Chemie GmbH
- Inhibited oxidiser or inhibited explosive for use in reactive ground7 Sep 2023US 2023/0280142 A1Proactive Ground Solutions Pty Ltd
- Explosive compositions for use in reactive ground and related methods1 Apr 2021US 2021/0094889 A1Dyno Nobel Asia Pacific Pty Limited
Most cited
By later US patents
- Dry ammonium nitrate blasting agents27US 4,736,683 AExxon Chemical Patents Inc. · 1988
- Prill coating20US 5,454,889 AICI Canada Inc. · 1995
- Melt explosive composition14US 4,401,490 A1983
- Ammonium nitrate/fuel oil blasting explosive having decreased oil segregation14US 5,041,177 AETI Explosives · 1991
- Water resistant sensitizing additive for ammonium nitrate blasting agents13US 4,780,156 A1988