C01B 11/185
Ammonium perchlorate
Official title: {Ammonium perchlorate}
C01B11/185 (Ammonium perchlorate) appears on 9 US grants and 4 published applications in this corpus.
Search patents in C01B- Granted patents
- 9
- Published applications
- 4
- Assignees
- 9
- Inventors
- 28
- Latest grant
- 25 Feb 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 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
- Methods to make ammonium perchlorate25 Feb 2020US 10,570,013 B2Malvi Technologies, LLC
- Method for processing of expired solid rocket propellant22 May 2018US 9,975,769 B2Eruca Technologies S.R.O.
- Carbon treatment of reclaimed ammonium perchlorate13 Sep 1994US 5,346,512 AThiokol Corporation
- Resource recovery system19 Jul 1994US 5,331,106 AAerojet-General Corporation
- Process for the preparation of solid rocket propellant and other solid explosives for thermal disposal or reclamation15 Jun 1993US 5,220,107 AUnited Technologies Corporation
- Particle size controlled crystallization of perchlorate salts using a continuous flow taylor-vortex reactor10 Sep 2026US 2026/0265054 A1Government of the United States as Represented by the Secretary of the Air Force
- System and method for transportable energy storage and carbon capture9 Mar 2023US 2023/0070109 A1Saltx Technology AB
- Methods to make ammonium perchlorate26 Apr 2018US 2018/0111832 A1Malvi Technologies, LLC
- Method for processing of expired solid rocket propellant10 Nov 2016US 2016/0325992 A1Eruca Technologies S.R.O.
Most cited
By later US patents
- Process for the leaching of AP from propellant14US 4,198,209 A1980
- Method to dimilitarize extract, and recover ammonium perchlorate from composite propellants using liquid ammonia14US 4,854,982 AThe United States of America as represented by the Secretary of the Army · 1989
- Resource recovery system12US 5,331,106 AAerojet-General Corporation · 1994
- Process for the preparation of solid rocket propellant and other solid explosives for thermal disposal or reclamation7US 5,220,107 AUnited Technologies Corporation · 1993
- Process for producing perchloric acid and ammonium perchlorate5US 5,131,989 AOlin Corporation · 1992