B01J 2219/00121
By direct heating or cooling
Official title: by direct heating or cooling
B01J2219/00121 (By direct heating or cooling) appears on 495 US grants and 426 published applications in this corpus.
Search patents in B01J- Granted patents
- 495
- Published applications
- 426
- Assignees
- 334
- Inventors
- 1,203
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 4 | 0 |
| 1980 | 14 | 0 |
| 1981 | 7 | 0 |
| 1982 | 15 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 10 | 0 |
| 1994 | 4 | 0 |
| 1995 | 9 | 0 |
| 1996 | 13 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 9 | 0 |
| 2000 | 15 | 0 |
| 2001 | 16 | 8 |
| 2002 | 19 | 23 |
| 2003 | 14 | 16 |
| 2004 | 9 | 16 |
| 2005 | 13 | 15 |
| 2006 | 10 | 16 |
| 2007 | 8 | 19 |
| 2008 | 9 | 10 |
| 2009 | 8 | 13 |
| 2010 | 8 | 17 |
| 2011 | 8 | 14 |
| 2012 | 15 | 12 |
| 2013 | 11 | 8 |
| 2014 | 8 | 44 |
| 2015 | 14 | 25 |
| 2016 | 11 | 21 |
| 2017 | 19 | 12 |
| 2018 | 10 | 13 |
| 2019 | 10 | 17 |
| 2020 | 12 | 19 |
| 2021 | 16 | 15 |
| 2022 | 14 | 23 |
| 2023 | 8 | 16 |
| 2024 | 18 | 15 |
| 2025 | 8 | 10 |
| 2026 | 11 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Plasma carbon sequestration system and method25 Aug 2026US 12,715,824 B2Xi' An Jiaotong University
- High rate reactor system4 Aug 2026US 12,698,447 B2Applied Research Associates, Inc.
- High rate reaction zone system4 Aug 2026US 12,698,448 B2Applied Research Associates, Inc.
- Method and reactor for conversion of hydrocarbons21 Jul 2026US 12,685,981 B2Sabic Global Technologies B.V.
- Single-walled carbon nanotube films and method and apparatus for fabricating thereof9 Jun 2026US 12,652,947 B2Atom H2O, LLC
- Calcination systems, calcination methods and method and system for calcination and causticization10 Sep 2026US 2026/0265124 A1Limearc Process AB
- Apparatus and method for gas flow carbonization of energetic materials13 Aug 2026US 2026/0233189 A1Rikomay Recycling Singapore Pte. Ltd.
- Method for preparing ethylene from chlorinated organic waste13 Aug 2026US 2026/0234081 A1Zhejiang University
- Rotating packed bed reactor6 Aug 2026US 2026/0225032 A1Schlumberger Technology Corporation
- Oil synthesis device and oil synthesis method2 Jul 2026US 2026/0184999 A1Oono Development Co., Ltd
Most cited
By later US patents
- Method of controlling pyrolysis temperature529US 4,724,272 ARockwell International Corporation · 1988
- Hydrogen producing fuel processing system236US 6,221,117 B1IdaTech, LLC · 2001
- Solid multi-component membranes, electrochemical reactor components, electrochemical reactors and use of membranes, reactor components, and reactor for oxidation reactions202US 5,306,411 AThe Standard Oil Company · 1994
- Polymerization process184US 5,541,270 ABP Chemicals Limited · 1996
- Method and transferred arc plasma system for production of fine and ultrafine powders121US 6,379,419 B1Noranda Inc. · 2002