C01B 25/08
Phosphorus: other phosphides
Official title: Other phosphides
C01B25/08 (Phosphorus: other phosphides) appears on 175 US grants and 191 published applications in this corpus.
Search patents in C01B- Granted patents
- 175
- Published applications
- 191
- Assignees
- 132
- Inventors
- 448
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 2 |
| 2003 | 0 | 7 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 0 | 0 |
| 2007 | 3 | 1 |
| 2008 | 2 | 5 |
| 2009 | 2 | 3 |
| 2010 | 2 | 10 |
| 2011 | 3 | 3 |
| 2012 | 4 | 3 |
| 2013 | 5 | 4 |
| 2014 | 5 | 4 |
| 2015 | 2 | 4 |
| 2016 | 4 | 3 |
| 2017 | 10 | 7 |
| 2018 | 4 | 13 |
| 2019 | 23 | 24 |
| 2020 | 6 | 12 |
| 2021 | 6 | 16 |
| 2022 | 10 | 26 |
| 2023 | 14 | 11 |
| 2024 | 14 | 11 |
| 2025 | 11 | 12 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Preparation of two-dimensional molybdenum phosphide via surface-confined atomic substitution9 Jun 2026US 12,649,661 B2City University of Hong Kong
- Quantum dot device and electronic device including the same17 Mar 2026US 12,577,459 B2Samsung Display Co., Ltd.
- Methods and devices using tri-transition metal phosphides for efficient electrocatalytic reactions3 Mar 2026US 12,565,709 B2Illinois Institute of Technology
- Core-shell type quantum dot and method for manufacturing core-shell type quantum dot20 Jan 2026US 12,528,986 B2Shin-Etsu Chemical Co., Ltd.
- Method for producing sulfide solid electrolyte including Sn13 Jan 2026US 12,525,640 B2Mitsubishi Gas Chemical Company, Inc.
- Method for producing core/shell type semiconductor nanoparticle and semiconductor nanoparticle composite16 Jul 2026US 2026/0201247 A1Shoei Chemical Inc.
- Method for recovering metals from batteries16 Jul 2026US 2026/0201499 A1Hyundai Motor Company
- Soft magnetic alloy, soft magnetic alloy ribbon, and magnetic device2 Jul 2026US 2026/0188546 A1TDK Corporation
- Method for producing sulfide solid electrolyte28 May 2026US 2026/0149038 A1AGC Inc.
- Method for producing sulfide solid electrolyte including sn30 Apr 2026US 2026/0121112 A1Mitsubishi Gas Chemical Company, Inc.
Most cited
By later US patents
- Preparation of III-V semiconductor nanocrystals369US 5,505,928 AThe Regents of the University of California · 1996
- Non-spherical nanopowder derived nanocomposites126US 6,916,872 B2NanoProducts Corporation · 2005
- Nanotechnology for drug delivery, contrast agents and biomedical implants110US 6,933,331 B2NanoProducts Corporation · 2005
- Process for preparing a nanocrystalline material99US 6,379,635 B2Imperial College of Science, Technology and Medicine · 2002
- Process for group III-V semiconductor nanostructure synthesis and compositions made using same60US 7,557,028 B1Nanosys, Inc. · 2009