B01J 2219/00851
Additional features
B01J2219/00851 (Additional features) appears on 947 US grants and 1,222 published applications in this corpus.
Search patents in B01J- Granted patents
- 947
- Published applications
- 1,222
- Assignees
- 570
- Inventors
- 2,417
- Latest grant
- 25 Aug 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 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 16 | 0 |
| 2000 | 21 | 0 |
| 2001 | 15 | 1 |
| 2002 | 24 | 37 |
| 2003 | 26 | 64 |
| 2004 | 16 | 72 |
| 2005 | 23 | 69 |
| 2006 | 31 | 82 |
| 2007 | 46 | 74 |
| 2008 | 41 | 70 |
| 2009 | 38 | 88 |
| 2010 | 59 | 67 |
| 2011 | 58 | 74 |
| 2012 | 45 | 54 |
| 2013 | 46 | 29 |
| 2014 | 49 | 46 |
| 2015 | 33 | 37 |
| 2016 | 44 | 51 |
| 2017 | 40 | 45 |
| 2018 | 41 | 47 |
| 2019 | 31 | 33 |
| 2020 | 35 | 31 |
| 2021 | 31 | 40 |
| 2022 | 28 | 29 |
| 2023 | 30 | 22 |
| 2024 | 26 | 24 |
| 2025 | 18 | 22 |
| 2026 | 18 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01J 2219/00858Aspects relating to the size of the reactorIndexing code594
- B01J 2219/00853Employing electrode arrangementsIndexing code239
- B01J 2219/00869Microreactors placed in parallel, on the same or on different supportsIndexing code199
- B01J 2219/00867Microreactors placed in series, on the same or on different supportsIndexing code146
- B01J 2219/00871Modular assemblyIndexing code80
- B01J 2219/00855Surface featuresIndexing code24
Recent patents
- Electromechanically driven oscillatory flow in fluidic systems25 Aug 2026US 12,714,979 B2Massachusetts Institute of Technology
- Hydrogen activation/ionization accelerating apparatus having fingerprint-type panel stack structure25 Aug 2026US 12,719,068 B2
- Apparatus and methods for synthesizing biopolymers4 Aug 2026US 12,697,598 B2Arizona Board of Regents on behalf of Arizona State University
- Sapphire microreactors23 Jun 2026US 12,661,630 B2Centre National D'Etudes Spatiales
- 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.
- Parallel substrates for multiplexing biomolecule processing1 Oct 2026US 2026/0295552 A1Twist Bioscience Corporation
- Microfluidic module, microfluidic system, numbering-up method, design method, and maintenance method27 Aug 2026US 2026/0249264 A1Imt Taiwan Co., Ltd.
- Gas micro reactor utilizing membrane packaging13 Aug 2026US 2026/0233188 A1Selective Micro Technologies, LLC
- Modular reactor for synthesis23 Jul 2026US 2026/0209424 A1Aurotec GmbH
- Solid substrate to immobilize reactive liquid9 Jul 2026US 2026/0192278 A1ExxonMobil Technology and Engineering Company
Most cited
By later US patents
- Microfluidic systems incorporating varied channel dimensions843US 5,842,787 ACaliper Technologies Corp. · 1998
- Glucose electrode and method of determining glucose825US 4,759,828 ANova Biomedical Corporation · 1988
- Molecular biological diagnostic systems including electrodes743US 5,632,957 ANanogen, Inc. · 1997
- 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