C01B 13/22
Of halides or oxyhalides
Official title: of halides or oxyhalides
C01B13/22 (Of halides or oxyhalides) appears on 67 US grants and 40 published applications in this corpus.
Search patents in C01B- Granted patents
- 67
- Published applications
- 40
- Assignees
- 52
- Inventors
- 149
- Latest grant
- 14 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 7 |
| 2003 | 3 | 5 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 5 |
| 2008 | 3 | 3 |
| 2009 | 2 | 3 |
| 2010 | 2 | 2 |
| 2011 | 2 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Equipment for producing nuclear fuel powder14 Nov 2023US 11,817,224 B2Framatome
- Methods of metal oxide nanocrystals preparation29 May 2018US 9,981,900 B2Cn Innovations Limited
- Process for producing metal oxides8 May 2018US 9,963,354 B2Evonik Degussa GmbH
- Metal oxide particle production method and production device11 Apr 2017US 9,617,166 B2National University Corporation Hokkaido University
- Method and apparatus for producing metal oxide particles31 May 2016US 9,352,965 B2National University Corporation Hokkaido University
- Atomizer and atomizing method24 Jul 2025US 2025/0235568 A1Nalux Co., Ltd.
- Equipment for producing nuclear fuel powder16 Dec 2021US 2021/0391093 A1Framatome
- Method for producing hydrogen fluoride from an aqueous solution of hexafluorosilicic acid28 Oct 2021US 2021/0331920 A1New Chemical Products LLC
- Process for producing metal oxides28 Apr 2016US 2016/0115042 A1Evonik Degussa GmbH
- Methods of metal oxide nanocrystals preparation15 Oct 2015US 2015/0291501 A1Cni Innovations
Most cited
By later US patents
- Method of making nanostructured materials142US 5,460,701 ANanophase Technologies Corporation · 1995
- Microwave plasma chemical synthesis of ultrafine powders120US 6,409,851 B1Materials Modifciation, Inc. · 2002
- Electrically assisted synthesis of particles and film with precisely controlled characteristic119US 6,254,940 B1University of Cincinnati · 2001
- Plasma synthesis of metal oxide nanopowder and apparatus therefor89US 6,994,837 B2Tekna Plasma Systems Inc. · 2006
- Nanocrystalline materials74US 5,874,684 ANanophase Technologies Corporation · 1999