B01J 2219/00238
Of the heat exchange system
Official title: of the heat exchange system
B01J2219/00238 (Of the heat exchange system) appears on 124 US grants and 149 published applications in this corpus.
Search patents in B01J- Granted patents
- 124
- Published applications
- 149
- Assignees
- 113
- Inventors
- 414
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 1 | 0 |
| 2001 | 4 | 2 |
| 2002 | 3 | 7 |
| 2003 | 3 | 3 |
| 2004 | 3 | 5 |
| 2005 | 1 | 5 |
| 2006 | 7 | 11 |
| 2007 | 2 | 4 |
| 2008 | 5 | 7 |
| 2009 | 6 | 6 |
| 2010 | 6 | 10 |
| 2011 | 5 | 4 |
| 2012 | 2 | 4 |
| 2013 | 5 | 7 |
| 2014 | 9 | 17 |
| 2015 | 4 | 8 |
| 2016 | 12 | 12 |
| 2017 | 10 | 8 |
| 2018 | 6 | 7 |
| 2019 | 9 | 2 |
| 2020 | 5 | 6 |
| 2021 | 2 | 3 |
| 2022 | 3 | 3 |
| 2023 | 4 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Continuous production of polyurethane prepolymers28 Apr 2026US 12,612,485 B2BASF SE
- Method for shutting down a Fischer-Tropsch reactor17 Mar 2026US 12,577,181 B2Johnson Matthey Davy Technologies Limited
- Microwave assisted fluidized bed reactor18 Feb 2025US 12,226,765 B2H Quest Vanguard, Inc.
- Slurry loop reactor polymerization rate and quality controller7 Nov 2023US 11,806,685 B2ExxonMobil Chemical Patents Inc.
- System for optimizing fired-heater operation through monitoring of high temperature dehydrogenation processes29 Aug 2023US 11,738,319 B2Uop LLC
- System and method for alkylation of hydrocarbons23 Jul 2026US 2026/0208141 A1Valero Services, Inc.
- Method for Controlling a Distributed Control System9 Jul 2026US 2026/0192276 A1Covestro Deutschland AG
- Method for Carrying Out a Chemical Reaction and Reactor Arrangement21 May 2026US 2026/0138115 A1BASF SE
- Next-Generation Fluidics Technology For Efficient Autonomous Synthesis of Colloidal Nanoparticles17 Jul 2025US 2025/0229247 A1
- Microwave assisted fluidized bed reactor8 May 2025US 2025/0144588 A1H Quest Vanguard, Inc.
Most cited
By later US patents
- Oxidative coupling of methane systems and methods54US 9,469,577 B2Siluria Technologies, Inc. · 2016
- Oxidative coupling of methane systems and methods44US 9,556,086 B2Siluria Technologies, Inc. · 2017
- Plug flow reactor and polymers prepared therewith42US 7,511,101 B2Fina Technology, Inc. · 2009
- Volatile feedstock delivery system and fuel processing system incorporating the same41US 7,135,048 B1IdaTech, LLC · 2006
- Detecting and correcting fouling in heat exchangers31US 10,328,408 B2Uop LLC · 2019