B01J 2219/00087
With heat exchange elements outside the reactor
Official title: with heat exchange elements outside the reactor
B01J2219/00087 (With heat exchange elements outside the reactor) appears on 2,106 US grants and 1,749 published applications in this corpus.
Search patents in B01J- Granted patents
- 2,106
- Published applications
- 1,749
- Assignees
- 1,146
- Inventors
- 5,223
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 36 | 0 |
| 1977 | 26 | 0 |
| 1978 | 22 | 0 |
| 1979 | 16 | 0 |
| 1980 | 25 | 0 |
| 1981 | 21 | 0 |
| 1982 | 23 | 0 |
| 1983 | 23 | 0 |
| 1984 | 22 | 0 |
| 1985 | 18 | 0 |
| 1986 | 21 | 0 |
| 1987 | 19 | 0 |
| 1988 | 26 | 0 |
| 1989 | 22 | 0 |
| 1990 | 21 | 0 |
| 1991 | 20 | 0 |
| 1992 | 26 | 0 |
| 1993 | 30 | 0 |
| 1994 | 36 | 0 |
| 1995 | 36 | 0 |
| 1996 | 32 | 0 |
| 1997 | 37 | 0 |
| 1998 | 59 | 0 |
| 1999 | 48 | 0 |
| 2000 | 56 | 0 |
| 2001 | 62 | 31 |
| 2002 | 63 | 86 |
| 2003 | 63 | 73 |
| 2004 | 54 | 81 |
| 2005 | 41 | 72 |
| 2006 | 48 | 48 |
| 2007 | 34 | 72 |
| 2008 | 31 | 53 |
| 2009 | 50 | 61 |
| 2010 | 51 | 64 |
| 2011 | 50 | 68 |
| 2012 | 47 | 52 |
| 2013 | 39 | 53 |
| 2014 | 55 | 78 |
| 2015 | 46 | 117 |
| 2016 | 73 | 99 |
| 2017 | 91 | 75 |
| 2018 | 67 | 57 |
| 2019 | 75 | 56 |
| 2020 | 55 | 61 |
| 2021 | 67 | 80 |
| 2022 | 49 | 63 |
| 2023 | 50 | 75 |
| 2024 | 52 | 73 |
| 2025 | 37 | 60 |
| 2026 | 35 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01J 2219/00094JacketsIndexing code1,154
- B01J 2219/00103In a heat exchanger separate from the reactorIndexing code562
- B01J 2219/0009CoilsIndexing code183
- B01J 2219/00099The reactor being immersed in the heat exchange mediumIndexing code161
- B01J 2219/00101Reflux columnsIndexing code85
- B01J 2219/00092TubesIndexing code83
- B01J 2219/00096PlatesIndexing code42
Recent patents
- System for preparing isotope-labeled carbon dioxide and method therefor6 Oct 2026US 12,753,080 B2Institute of Process Engineering, Chinese Academy of Sciences
- Shell-and-tube heat exchanger, method of exchanging heat and use of heat exchanger22 Sep 2026US 12,741,261 B2Technip Energies France
- Reactor22 Sep 2026US 12,741,263 B2LG Chem.Ltd.
- Systems and methods for linear alpha olefins production15 Sep 2026US 12,735,371 B2Sabic Global Technologies B.V.
- Electrically heated reactor for endothermic processes8 Sep 2026US 12,728,400 B2Raven SR, Inc.
- Comprehensive energy supply system with hydrogen production and prediction function and integrated with hydrogen energy storage by residual flue gas of gas engine24 Sep 2026US 2026/0286916 A1The Architectural Design & Research Institute of Zhejiang University Co., Ltd.
- Apparatus for the production of nitriles and use thereof17 Sep 2026US 2026/0273491 A1Evonik Operations GmbH
- Systems and methods for making syngas17 Sep 2026US 2026/0273501 A1JBK Extractions LLC
- Modifications for cracking heavy feedstocks10 Sep 2026US 2026/0265617 A1
- System to convert cellulosic materials into sugar and method of using the same3 Sep 2026US 2026/0257187 A1Alliance Bioenergy Plus, Inc., Dba Blue Biofuels
Most cited
By later US patents
- Method of controlling pyrolysis temperature529US 4,724,272 ARockwell International Corporation · 1988
- Apparatus and method for producing ethylene polymer516US 5,565,175 APhillips Petroleum Company · 1996
- Electrochemical production of ozone and hydrogen peroxide465US 5,972,196 ALynntech, Inc. · 1999
- Continuous slurry polymerization process and appparatus462US 6,833,415 B2ExxonMobil Chemical Patents Inc. · 2004
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001