C07C 5/2226
With inorganic acids
Official title: {with inorganic acids; with salt or anhydrides of acids}
C07C5/2226 (With inorganic acids) appears on 75 US grants and 6 published applications in this corpus.
Search patents in C07C- Granted patents
- 75
- Published applications
- 6
- Assignees
- 19
- Inventors
- 64
- Latest grant
- 3 Dec 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 7 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 12 | 0 |
| 1989 | 9 | 0 |
| 1990 | 11 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Crystalline metallophosphates, their method of preparation, and use3 Dec 2019US 10,493,424 B2
- High density cyclic fuels derived from linear sesquiterpenes8 May 2018US 9,963,651 B1The United States of America as represented by the Secretary of the Navy
- Process for producing exo-tetrahydrodicyclopentadiene14 Feb 2017US 9,567,270 B1Johann Haltermann Limited
- High density cyclic fuels derived from linear sesquiterpenes15 Nov 2016US 9,493,717 B2The United States of America as represented by the Secretary of the Navy
- Isomerization of tetrahyd rotricyclopentadienes to missile fuel3 Mar 2015US 8,969,641 B1
- Crystalline metallophosphates, their method of preparation, and use31 Jan 2019US 2019/0030511 A1Uop LLC
- High Density Cyclic Fuels Derived From Linear Sesquiterpenes8 Jan 2015US 2015/0011810 A1The United States of America as represented by the Secretary of the Navy
- Process for producing adamantane12 May 2011US 2011/0112346 A1Mitsubishi Gas Chemical Company, Inc.
- Method for producing exo-thdcpd and adamantane using pseudo-fixed bed ionic liquid reactor11 Nov 2010US 2010/0286460 A1CPC Corporation, Taiwan
- Process for isomerization of tetrahydrodicyclopentadiene using supported acidic ionic liquid as a catalyst30 Sep 2010US 2010/0249475 A1CPC Corporation, Taiwan
Most cited
By later US patents
- Crystalline silicoaluminophosphates925US 4,440,871 AUnion Carbide Corporation · 1984
- Crystalline metallophosphate compositions556US 4,310,440 AUnion Carbide Corporation · 1982
- Crystalline metal aluminophosphates260US 4,567,029 AUnion Carbide Corporation · 1986
- Crystalline ferroaluminophosphates91US 4,554,143 AUnion Carbide Corporation · 1985
- Molecular sieve compositions80US 4,793,984 AUnion Carbide Corporation · 1988