B01J 2219/00819
Materials of construction
B01J2219/00819 (Materials of construction) appears on 1,145 US grants and 1,366 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,145
- Published applications
- 1,366
- Assignees
- 624
- Inventors
- 2,821
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 16 | 0 |
| 1998 | 16 | 0 |
| 1999 | 29 | 0 |
| 2000 | 22 | 0 |
| 2001 | 25 | 4 |
| 2002 | 30 | 44 |
| 2003 | 38 | 79 |
| 2004 | 27 | 106 |
| 2005 | 28 | 81 |
| 2006 | 47 | 91 |
| 2007 | 53 | 94 |
| 2008 | 51 | 89 |
| 2009 | 54 | 101 |
| 2010 | 82 | 79 |
| 2011 | 69 | 66 |
| 2012 | 58 | 63 |
| 2013 | 47 | 32 |
| 2014 | 46 | 56 |
| 2015 | 37 | 56 |
| 2016 | 62 | 51 |
| 2017 | 48 | 38 |
| 2018 | 46 | 46 |
| 2019 | 32 | 27 |
| 2020 | 31 | 31 |
| 2021 | 23 | 31 |
| 2022 | 29 | 21 |
| 2023 | 20 | 29 |
| 2024 | 22 | 23 |
| 2025 | 16 | 19 |
| 2026 | 14 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01J 2219/00835Comprising catalytically active materialIndexing code574
- B01J 2219/00824CeramicIndexing code467
- B01J 2219/00822MetalIndexing code373
- B01J 2219/00833PlasticIndexing code347
- B01J 2219/00831GlassIndexing code336
- B01J 2219/00837Comprising coatings other than catalytically active coatingsIndexing code159
- B01J 2219/00844Comprising porous materialIndexing code131
- B01J 2219/00846Comprising nanostructuresIndexing code29
All 9 subgroupsShow fewer
Recent patents
- Reactor and related systems and methods for fuel gas production22 Sep 2026US 12,741,868 B2InnoTech Alberta Inc.
- Apparatus and methods for synthesizing biopolymers4 Aug 2026US 12,697,598 B2Arizona Board of Regents on behalf of Arizona State University
- Process and apparatus for contacting feed and catalyst with improved fluid dynamics30 Jun 2026US 12,667,820 B2Uop LLC
- 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.
- 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
- Fully-continuous flow synthesis method of glyphosate25 Jun 2026US 2026/0175189 A1Jiangxi Normal University
- Catalytic membrane and reactors comprising the same25 Jun 2026US 2026/0175202 A1W. L. Gore & Associates, Inc.
Most cited
By later US patents
- Glucose electrode and method of determining glucose825US 4,759,828 ANova Biomedical Corporation · 1988
- Partitioned microelectronic and fluidic device array for clinical diagnostics and chemical synthesis819US 5,585,069 ADavid Sarnoff Research Center, Inc. · 1996
- Molecular biological diagnostic systems including electrodes743US 5,632,957 ANanogen, Inc. · 1997
- Partitioned microelectronic device array738US 5,593,838 ADavid Sarnoff Research Center, Inc. · 1997
- Mesoscale sample preparation device and systems for determination and processing of analytes678US 5,726,026 AThe Trustees of the University of Pennsylvania · 1998