C07F 9/5004
Acyclic saturated phosphines
Official title: {Acyclic saturated phosphines}
C07F9/5004 (Acyclic saturated phosphines) appears on 161 US grants and 113 published applications in this corpus.
Search patents in C07F- Granted patents
- 161
- Published applications
- 113
- Assignees
- 110
- Inventors
- 448
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 6 |
| 2003 | 7 | 4 |
| 2004 | 1 | 6 |
| 2005 | 4 | 10 |
| 2006 | 3 | 5 |
| 2007 | 7 | 2 |
| 2008 | 4 | 4 |
| 2009 | 4 | 2 |
| 2010 | 5 | 10 |
| 2011 | 2 | 6 |
| 2012 | 2 | 3 |
| 2013 | 9 | 5 |
| 2014 | 5 | 5 |
| 2015 | 5 | 4 |
| 2016 | 8 | 8 |
| 2017 | 1 | 2 |
| 2018 | 5 | 6 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 2 | 5 |
| 2023 | 4 | 5 |
| 2024 | 1 | 2 |
| 2025 | 1 | 4 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Metal-carbohydrate complex6 Jan 2026US 12,516,082 B2Arczone K.K.
- Method for forming silicon-phosphorous materials24 Jun 2025US 12,338,547 B2APPLIED Materials.Inc.
- Electrolyte, and electrochemical device and electronic device comprising the same24 Sep 2024US 12,100,811 B2Ningde Amperex Technology Limited
- Antibody-nanoparticle conjugates and methods for making and using such conjugates29 Aug 2023US 11,740,233 B2Ventana Medical Systems, Inc.
- Method for preparing L-glufosinate23 May 2023US 11,655,265 B2Guangan Lier Chemical Co., Ltd
- Thrombolytic activity of disulfide reducing agents13 Aug 2026US 2026/0234154 A1Georgia Tech Research Corporation
- Combinatorial precursor chemistry for low temperature28 May 2026US 2026/0150594 A1APPLIED Materials.Inc.
- Gip receptor agonist compounds2 Apr 2026US 2026/0091048 A1Eli Lilly and Company
- Novel thiol reductant, method and use thereof29 Jan 2026US 2026/0027227 A1Suzhou Bioreinno Biotechnology Limited Company
- Electrolyte, secondary battery, and electric device15 Jan 2026US 2026/0018672 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Stabilized semiconductor nanocrystals110US 7,160,613 B2Massachusetts Institute of Technology · 2007
- Substituted aminomethylphosphines, compositions and coordination complexes of same, their synthesis and processes using same82US 6,043,363 ASymyx Technologies, Inc. · 2000
- Substituted aminomethylphosphines, coordination complexes of aminomethylphosphines and their synthesis77US 6,034,240 ASymyx Technologies, Inc. · 2000
- Trimerisation and oligomerisation of olefins using a chromium based catalyst48US 7,361,623 B2Sasol Technology (Pty) Ltd · 2008
- Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins42US 8,680,003 B2Chevron Phillips Chemical Company LP · 2014