C01B 25/10
Halides or oxyhalides of phosphorus
C01B25/10 (Halides or oxyhalides of phosphorus) appears on 64 US grants and 62 published applications in this corpus.
Search patents in C01B- Granted patents
- 64
- Published applications
- 62
- Assignees
- 67
- Inventors
- 236
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 0 | 0 |
| 2003 | 2 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 0 | 4 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 4 | 1 |
| 2015 | 3 | 4 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 4 |
| 2019 | 2 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 6 |
| 2022 | 1 | 1 |
| 2023 | 4 | 4 |
| 2024 | 2 | 5 |
| 2025 | 1 | 7 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for the separation of phosphorus pentafluoride from hydrogen chloride11 Aug 2026US 12,702,948 B2Mexichem Fluor S.A. De C.V.
- Halophosphate phosphor, manufacturing method thereof, and light-emitting device21 Jul 2026US 12,686,818 B2Nichia Corporation
- Precursor delivery systems, precursor supply packages, and related methods25 Mar 2025US 12,258,662 B2Entegris, Inc.
- Semiconductor nanoparticle aggregate, semiconductor nanoparticle aggregate dispersion liquid, semiconductor nanoparticle aggregate composition, and semiconductor nanoparticle aggregate cured film10 Dec 2024US 12,166,159 B2Shoei Chemical Inc.
- Highly polarizable 3D organic perovskites and electro-optic materials comprising same30 Apr 2024US 11,970,501 B2Huawei Technologies Canada Co., Ltd.
- Stabilizing Fluorophosphorus Compounds at Atmospheric Pressure in Anhydrous Organic Nitrile Liquid Solutions3 Sep 2026US 2026/0257917 A1American Hyperform, Inc.
- Recovery of phosphorus compounds and iron compounds from iron phosphate-containing materials13 Aug 2026US 2026/0234023 A1LANXESS Deutschland GmbH
- Solid electrolyte, method of producing solid electrolyte, and battery16 Jul 2026US 2026/0204634 A1Nagoya Institute of Technology
- A method for preparing lithium hexafluorophosphate11 Jun 2026US 2026/0159403 A1Gujarat Fluorochemicals Limited
- Purifying phosphorus halide compounds12 Feb 2026US 2026/0042669 A1Entegris, Inc.
Most cited
By later US patents
- Liquid source material container and method of use for semiconductor device manufacturing35US 4,134,514 AJ. C. Schumacher Co. · 1979
- Method of shipping and using semiconductor liquid source materials34US 4,298,037 AJ. C. Schumacher Co. · 1981
- Method and apparatus for improved gettering for reactant gases19US 4,564,509 ANortheast Semiconductor Inc. · 1986
- Method of purifying and depositing group IIIa and group Va compounds to produce epitaxial films12US 4,772,296 AEagle-Picher Industries, Inc. · 1988
- Method for preparing gaseous metallic fluoride11US 4,960,581 AMitsui Toatsu Chemicals, Inc. · 1990