B01J 2219/00873
Heat exchange
B01J2219/00873 (Heat exchange) appears on 772 US grants and 977 published applications in this corpus.
Search patents in B01J- Granted patents
- 772
- Published applications
- 977
- Assignees
- 445
- Inventors
- 2,003
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 2 |
| 2002 | 14 | 31 |
| 2003 | 30 | 54 |
| 2004 | 21 | 70 |
| 2005 | 23 | 64 |
| 2006 | 33 | 66 |
| 2007 | 40 | 60 |
| 2008 | 27 | 76 |
| 2009 | 41 | 69 |
| 2010 | 56 | 60 |
| 2011 | 54 | 53 |
| 2012 | 45 | 50 |
| 2013 | 35 | 30 |
| 2014 | 38 | 45 |
| 2015 | 32 | 43 |
| 2016 | 50 | 38 |
| 2017 | 30 | 26 |
| 2018 | 34 | 21 |
| 2019 | 21 | 18 |
| 2020 | 16 | 21 |
| 2021 | 14 | 19 |
| 2022 | 15 | 14 |
| 2023 | 14 | 19 |
| 2024 | 15 | 16 |
| 2025 | 9 | 7 |
| 2026 | 8 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Microfluidic reactor for controlling chemical reaction and chemical reaction control method using the same28 Jul 2026US 12,691,430 B2Postech Research and Business Development Foundation
- Integrated micro-reactors for hydrogen synthesis via methane reforming9 Jun 2026US 12,649,138 B2Societe De Commercialisation Des Produits De La Recherche Appliquee Socpra Sciences Et Genie S.E.C.
- Systems and methods for synthesizing chemical products, including active pharmaceutical ingredients2 Jun 2026US 12,643,083 B2Massachusetts Institute of Technology
- Continuous flow microfluidic system28 Apr 2026US 12,611,640 B2The University of British Columbia
- Aparatus and method for accelerated multi-stage synthesis of quantum dots7 Apr 2026US 12,594,535 B2North Carolina State University
- Method for assembling a heat exchanger with coaxial tubing for an air-conditioning circuit of a vehicle30 Jul 2026US 2026/0218987 A1Hutchinson
- Modular reactor for synthesis23 Jul 2026US 2026/0209424 A1Aurotec GmbH
- Flow synthesizing apparatus and flow channel apparatus9 Apr 2026US 2026/0097381 A1Yokogawa Electric Corporation
- Method and system for fully continuous-flow preparation of nitroimidazole antimicrobial agent9 Apr 2026US 2026/0098016 A1Fudan University
- Channel assembly19 Mar 2026US 2026/0077327 A1Velocys Technologies Limited
Most cited
By later US patents
- Mesoscale sample preparation device and systems for determination and processing of analytes678US 5,726,026 AThe Trustees of the University of Pennsylvania · 1998
- Microscale fluid handling system662US 5,872,010 ANortheastern University · 1999
- Chip-based isothermal amplification devices and methods651US 6,379,929 B1The Regents of the University of Michigan · 2002
- Parallel reaction cassette and associated devices590US 5,863,502 ASarnoff Corporation · 1999
- Moving microdroplets561US 6,130,098 AThe Regents of the University of Michigan · 2000