C02F 2101/006
Radioactive compounds
Official title: {Radioactive compounds}
C02F2101/006 (Radioactive compounds) appears on 484 US grants and 544 published applications in this corpus.
Search patents in C02F- Granted patents
- 484
- Published applications
- 544
- Assignees
- 418
- Inventors
- 1,459
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 10 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 10 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 2 |
| 2002 | 9 | 8 |
| 2003 | 8 | 13 |
| 2004 | 8 | 5 |
| 2005 | 7 | 9 |
| 2006 | 3 | 11 |
| 2007 | 4 | 10 |
| 2008 | 6 | 10 |
| 2009 | 5 | 14 |
| 2010 | 13 | 26 |
| 2011 | 6 | 11 |
| 2012 | 11 | 15 |
| 2013 | 13 | 21 |
| 2014 | 18 | 23 |
| 2015 | 11 | 53 |
| 2016 | 23 | 44 |
| 2017 | 26 | 46 |
| 2018 | 33 | 38 |
| 2019 | 26 | 26 |
| 2020 | 29 | 27 |
| 2021 | 14 | 20 |
| 2022 | 17 | 25 |
| 2023 | 19 | 35 |
| 2024 | 19 | 18 |
| 2025 | 19 | 16 |
| 2026 | 14 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- UV reaction apparatus for treating waste liquid caused by system decontamination in nuclear power plant18 Aug 2026US 12,709,556 B2Korea Hydro & Nuclear Power Co., Ltd.
- Composition with shell and core for removal of ionic contaminants30 Jun 2026US 12,668,511 B2Uop LLC
- Materials and methods for iodine capture30 Jun 2026US 12,671,088 B2University of Houston System
- Granulated adsorbent and process of producing the same2 Jun 2026US 12,643,090 B2FUSO Corporation
- Functionalized adsorbents for the recovery of rare earth elements from aqueous media12 May 2026US 12,624,415 B2CARNEGIE MELLON UNIVERSITY, a Pennsylvania Non-Profit Corporation
- Method and apparatus for confining the spread of pollutants spilled into a moving fluid8 Oct 2026US 2026/0308859 A1
- Materials and methods for iodine capture24 Sep 2026US 2026/0290827 A1University of Houston System
- Stepwise Chemical Separation Methods and Systems Using Resin Packed Columns20 Aug 2026US 2026/0245761 A1SHINE Technologies, LLC
- Water desalination systems6 Aug 2026US 2026/0225934 A1Badwater Alchemy Technologies Inc.
- Uv water purification system and methods16 Jul 2026US 2026/0200764 A1The Regents of the University of California
Most cited
By later US patents
- Method and apparatus for capacitive deionization, electrochemical purification, and regeneration of electrodes157US 5,425,858 AThe Regents of the University of California · 1995
- Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes139US 6,309,532 B1The Regents of the University of California · 2001
- Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes117US 5,954,937 AThe Regents of the University of California · 1999
- Transportable apparatus for producing drinking water109US 5,059,317 A1991
- Process for treatment of aqueous environments containing a water soluble polymer74US 6,623,643 B2Microtek Medical Holdings, Inc. · 2003