B22F 1/18
Non-metallic particles coated with metal
B22F1/18 (Non-metallic particles coated with metal) appears on 346 US grants and 369 published applications in this corpus.
Search patents in B22F- Granted patents
- 346
- Published applications
- 369
- Assignees
- 289
- Inventors
- 993
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 7 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 13 | 0 |
| 2000 | 10 | 0 |
| 2001 | 3 | 2 |
| 2002 | 12 | 6 |
| 2003 | 8 | 16 |
| 2004 | 8 | 14 |
| 2005 | 6 | 12 |
| 2006 | 8 | 8 |
| 2007 | 10 | 11 |
| 2008 | 5 | 8 |
| 2009 | 4 | 8 |
| 2010 | 5 | 17 |
| 2011 | 5 | 16 |
| 2012 | 7 | 16 |
| 2013 | 6 | 15 |
| 2014 | 4 | 11 |
| 2015 | 13 | 18 |
| 2016 | 12 | 15 |
| 2017 | 11 | 16 |
| 2018 | 12 | 20 |
| 2019 | 9 | 26 |
| 2020 | 18 | 14 |
| 2021 | 13 | 16 |
| 2022 | 21 | 24 |
| 2023 | 16 | 24 |
| 2024 | 10 | 13 |
| 2025 | 18 | 14 |
| 2026 | 6 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetically tunable plasmon coupling of nanoshells enabled by space-free confined growth28 Jul 2026US 12,692,398 B2The Regents of the University of California
- Magnetic plasmonic particles and structure comprising same21 Apr 2026US 12,605,761 B2The Industry & Academic Cooperation in Chungnam National University (IAC)
- Implantable biosensor containing a magnetic nanoparticle assay for in vivo analyte detection21 Apr 2026US 12,607,692 B2Lodestone Biomedical Inc.
- Drill bit compact and method including graphene24 Mar 2026US 12,584,199 B2National Oilwell Varco, L. P.
- Method and apparatus for forming films on particles of powder20 Jan 2026US 12,529,136 B2Creative Coatings Co., Ltd.
- Silicon-based composite of silicon-based phase composited with metal phases, and preparation method and use thereof8 Oct 2026US 2026/0307148 A1Hangzhou Xigu Technology Co., Ltd
- Novel composite material, and method for manufacturing composite material10 Sep 2026US 2026/0264144 A1KYOCERA Corporation
- Methods of preserving metal nanophase physicochemical surface properties through chemical modification13 Aug 2026US 2026/0233299 A1University of Central Florida Research Foundation, Inc.
- Implantable biosensor containing a magnetic nanoparticle assay for in vivo analyte detection13 Aug 2026US 2026/0235707 A1Lodestone Biomedical Inc.
- Coherent or pristine graphene in a polymer matrix16 Jul 2026US 2026/0201532 A1Lyten, Inc.
Most cited
By later US patents
- Metal nanoshells299US 6,344,272 B12002
- Metal nanoshells for biosensing applications194US 6,699,724 B1Wm. Marsh Rice University · 2004
- Partial coverage metal nanoshells and method of making same187US 6,660,381 B2William Marsh Rice University · 2003
- Temperature-sensitive polymer/nanoshell composites for photothermally modulated drug delivery147US 6,428,811 B1Wm. Marsh Rice University · 2002
- Nanocoated primary particles and method for their manufacture141US 6,913,827 B2The Regents of the University of Colorado · 2005