C07F 9/532
Cycloaliphatic phosphine oxides or thioxides
Official title: {Cycloaliphatic phosphine oxides or thioxides}
C07F9/532 (Cycloaliphatic phosphine oxides or thioxides) appears on 32 US grants and 15 published applications in this corpus.
Search patents in C07F- Granted patents
- 32
- Published applications
- 15
- Assignees
- 25
- Inventors
- 87
- Latest grant
- 5 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 4 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 3 |
| 2006 | 2 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Di-isopropyl-phosphinoyl-alkanes as topical agents for the treatment of sensory discomfort5 Feb 2019US 10,195,217 B2
- Di-isopropyl-phosphinoyl-alkanes as topical agents for the treatment of sensory discomfort20 Feb 2018US 9,895,382 B2
- Paricalcitol intermediates27 Sep 2011US 8,026,379 B2Formosa Laboratories, Inc.
- Chiral diphosphinoterpenes and transition metal complexes thereof26 Jun 2007US 7,235,696 B2LANXESS Deutschland GmbH
- Process for preparation of alkenylphosphine oxides or alkenylphosphinic esters14 Nov 2006US 7,135,583 B2Japan Science and Technology Corporation
- Lipid compound or a derivative thereof and pharmaceutical composition employing the same13 Jun 2024US 2024/0189243 A1Industrial Technology Research Institute
- Condensed cyclic compound, organic light-emitting device including the same, and electronic apparatus including the organic light-emitting device6 Apr 2023US 2023/0107430 A1Samsung Electronics Co., Ltd.
- Materials for organic electroluminescent devices21 Jan 2021US 2021/0020843 A1Merck Patent GmbH
- Di-isopropyl-phosphinoyl-alkanes as topical agents for the treatment of sensory discomfort18 May 2017US 2017/0136045 A1
- Di-isopropyl-phosphinoyl-alkanes as topical agents for the treatment of sensory discomfort18 Jun 2015US 2015/0164924 A1
Most cited
By later US patents
- Synthesis of 19-nor vitamin D compounds22US 5,281,731 AWisconsin Alumni Research Foundation · 1994
- Vitamin D3 analogues18US 5,389,622 AThe John Hopkins University · 1995
- Vitamin D compound, method of preparing this compound and intermediate thereof17US 5,403,940 ADuphar International Research B.V. · 1995
- Synthesis of A-ring synthon of 19-nor-1α,25-dihydroxyvitamin D3 from (D)-glucose14US 6,683,219 B2Wisconsin Alumni Research Foundation · 2004
- Synthesis of 19-NOR vitamin D compounds10US 5,391,755 AWisconsin Alumni Research Foundation · 1995