B01J 2219/0227
Of graphite
Official title: of graphite
B01J2219/0227 (Of graphite) appears on 21 US grants and 34 published applications in this corpus.
Search patents in B01J- Granted patents
- 21
- Published applications
- 34
- Assignees
- 27
- Inventors
- 101
- Latest grant
- 16 Apr 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 2 |
| 2013 | 2 | 0 |
| 2014 | 0 | 11 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 4 |
| 2019 | 2 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Device and method for producing silicon carbide16 Apr 2019US 10,260,163 B2Universität Paderborn
- Fluidized bed reactor including liner12 Feb 2019US 10,201,793 B2Corner Star Limited
- Fluidized bed reactor and a process using same to produce high purity granular polysilicon25 Sep 2018US 10,081,003 B2Jiangsu Zhongneng Polysilicon Technology Development Co., Ltd.
- Potassium fluotitanate manufacture and device background30 Jan 2018US 9,878,919 B2Shenzhen Sunxing Light Alloys Materials Co., Ltd.
- Hydrothermal synthesis device and method of preparing cathode active material using the same12 Dec 2017US 9,843,035 B2LG Chem.Ltd.
- Apparatus and methods for the removal of impurities from carbon nanomaterials23 Oct 2025US 2025/0326008 A1Trimtabs Ltd
- Reactor for non-oxidative direct conversion of methane and method for preparing ethylene and aromatic compound by using same16 Jan 2025US 2025/0018357 A1Korea Research Institute of Chemical Technology
- System and Method for Producing High Purity Particulate Graphite11 Jul 2019US 2019/0210882 A1Northern Graphite Corporation
- Fluidized bed reactor and process for producing polycrystalline silicon granules18 Oct 2018US 2018/0297852 A1Wacker Chemie AG
- Fluidized bed reactor including liner5 Apr 2018US 2018/0093239 A1Corner Star Limited
Most cited
By later US patents
- Chlorosilane and hydrogen reactor45US 5,906,799 AHemlock Semiconductor Corporation · 1999
- Device and method for converting carbon containing feedstock into carbon containing materials, having a defined nanostructure32US 7,452,514 B2Timcal Ltd. · 2008
- Mechano-chemical flourination: improved method of fullerene fluorination23US 6,386,468 B1CeramOptec Industries, Inc. · 2002
- Plasma arc reactor for the production of fine powders23US 7,022,155 B2Tetronics Limited · 2006
- Isothermal multitube reactors and processes incorporating the same20US 8,558,041 B2Dow Global Technologies LLC · 2013