G21F 1/106
Metallic dispersions
Official title: {metallic dispersions}
G21F1/106 (Metallic dispersions) appears on 84 US grants and 85 published applications in this corpus.
Search patents in G21F- Granted patents
- 84
- Published applications
- 85
- Assignees
- 104
- Inventors
- 263
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 3 |
| 2003 | 3 | 4 |
| 2004 | 3 | 4 |
| 2005 | 3 | 2 |
| 2006 | 1 | 4 |
| 2007 | 3 | 3 |
| 2008 | 3 | 2 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 3 | 5 |
| 2015 | 0 | 4 |
| 2016 | 0 | 5 |
| 2017 | 3 | 3 |
| 2018 | 4 | 3 |
| 2019 | 3 | 6 |
| 2020 | 2 | 6 |
| 2021 | 3 | 1 |
| 2022 | 3 | 4 |
| 2023 | 2 | 4 |
| 2024 | 6 | 5 |
| 2025 | 3 | 6 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adjustable, multi-panel lead acrylic radiation barrier25 Nov 2025US 12,482,576 B2
- Radiation shielding material11 Mar 2025US 12,249,436 B2Adegg Co., Ltd.
- Electromagnetic and radiation shielding using nanoforests11 Feb 2025US 12,225,701 B1Goodman Technologies LLC
- Device including an α-ray source and an electronic circuit influenced by α-ray13 Aug 2024US 12,062,675 B2FUJIFILM Corporation
- Radiation shielding eye mask and method of use6 Aug 2024US 12,053,311 B2Maico Mgmt., LLC
- Coating composition and radiation shielding coating composition10 Sep 2026US 2026/0265570 A1Mitsubishi Chemical Corporation
- Porous lead-free x-ray shielding material and manufacturing method thereof25 Jun 2026US 2026/0179796 A1Pukyong National University Industry-University Cooperation Foundation
- Single-Piece Covering of Radiation Protection Materials and use Thereof23 Apr 2026US 2026/0109856 A1Mavig GmbH
- Methods and Systems for Determining Soil Texture Using Mobile Gamma Analysis22 Jan 2026US 2026/0023036 A1Carbon Asset Solutions (USA), Inc.
- Shielding element for x-ray radiation with a lead substitute22 Jan 2026US 2026/0024675 A1Siemens Healthineers AG
Most cited
By later US patents
- Production of metal ion containing carbon fibers useful in electron shielding applications454US 3,997,638 ACelanese Corporation · 1976
- Radiation protective glove63US 5,548,125 ASmith & Nephew, Inc. · 1996
- Radiation shielding materials and containers incorporating same59US 6,372,157 B1The United States of America as represented by the United States Department of Energy · 2002
- Radiation attenuation system55US 6,674,087 B2Winpak Films, Inc. · 2004
- Hazards protection for space suits and spacecraft51US 4,923,741 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1990