C07C 29/08
The acid being phosphoric acid
Official title: the acid being phosphoric acid
C07C29/08 (The acid being phosphoric acid) appears on 9 US grants and 7 published applications in this corpus.
Search patents in C07C- Granted patents
- 9
- Published applications
- 7
- Assignees
- 9
- Inventors
- 25
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 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 | 0 | 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 | 1 |
| 2005 | 2 | 1 |
| 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 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for selective alcohol upgrading18 Mar 2025US 12,252,462 B2Air Company Holdings, Inc.
- Method and apparatus for selective alcohol upgrading14 May 2024US 11,981,623 B2Air Company Holdings, Inc.
- Method of producing a fuel additive with a hydration unit11 Jul 2023US 11,697,626 B2Sabic Global Technologies B.V.
- Production method for anhydro sugar alcohol having markedly reduced ion content and improved colour characteristics27 Dec 2016US 9,527,861 B2Samyang Corporation
- Method for producing a dealuminized catalyst support19 Apr 2005US 6,881,699 B1Sasol Germany GmbH
- Method and apparatus for selective alcohol upgrading5 Jun 2025US 2025/0178992 A1Air Company Holdings, Inc.
- Method and apparatus for selective alcohol upgrading25 Jul 2024US 2024/0246894 A1Air Company Holdings, Inc.
- Method and apparatus for selective alcohol upgrading2 Nov 2023US 2023/0348347 A1Air Company Holdings, Inc.
- Method of producing a fuel additive with a hydration unit15 Jul 2021US 2021/0214290 A1Sabic Global Technologies B.V.
- Production method for anhydro sugar alcohol having markedly reduced ion content and improved colour characteristics2 Apr 2015US 2015/0094477 A1Samyang Genex Corporation
Most cited
By later US patents
- Process for the hydration of olefins to alcohols6US 3,953,533 AVeba-Chemie Aktiengesellschaft · 1976
- Method for the preparation of cyclohexanol and/or cyclohexanone6US 4,339,604 AStamicarbon B. V. · 1982
- Process for preparing alcohols3US 4,060,564 AMitsui Toatsu Chemicals, Inc. · 1977
- Method and apparatus for selective alcohol upgrading1US 11,981,623 B2Air Company Holdings, Inc. · 2024
- Method for producing a dealuminized catalyst support1US 6,881,699 B1Sasol Germany GmbH · 2005