C07C 17/2635
Involving a phosphorus compound
Official title: {involving a phosphorus compound, e.g. Wittig synthesis}
C07C17/2635 (Involving a phosphorus compound) appears on 94 US grants and 36 published applications in this corpus.
Search patents in C07C- Granted patents
- 94
- Published applications
- 36
- Assignees
- 50
- Inventors
- 221
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 3 |
| 2003 | 1 | 3 |
| 2004 | 3 | 4 |
| 2005 | 3 | 1 |
| 2006 | 3 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 2 |
| 2016 | 3 | 4 |
| 2017 | 2 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Fungicides containing azolylmethyloxiranes32US 4,464,381 ABASF SE · 1984
- Fluorobenzene derivatives and liquid-crystalline medium29US 5,487,845 AMerck Patent GmbH · 1996
- Bis-stilbene compounds28US 3,984,399 ACiba-Geigy Corporation · 1976