B01J 2219/00027
Process aspects
B01J2219/00027 (Process aspects) appears on 1,285 US grants and 1,599 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,285
- Published applications
- 1,599
- Assignees
- 745
- Inventors
- 3,784
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 13 | 12 |
| 2002 | 20 | 34 |
| 2003 | 21 | 52 |
| 2004 | 27 | 52 |
| 2005 | 36 | 43 |
| 2006 | 35 | 74 |
| 2007 | 22 | 81 |
| 2008 | 39 | 55 |
| 2009 | 52 | 77 |
| 2010 | 62 | 65 |
| 2011 | 50 | 72 |
| 2012 | 55 | 52 |
| 2013 | 51 | 42 |
| 2014 | 45 | 56 |
| 2015 | 49 | 68 |
| 2016 | 51 | 44 |
| 2017 | 36 | 45 |
| 2018 | 44 | 60 |
| 2019 | 50 | 67 |
| 2020 | 56 | 121 |
| 2021 | 96 | 142 |
| 2022 | 91 | 90 |
| 2023 | 110 | 63 |
| 2024 | 65 | 72 |
| 2025 | 44 | 34 |
| 2026 | 24 | 26 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B01J 2219/0004Processes in seriesIndexing code763
- B01J 2219/00033Continuous processesIndexing code363
- B01J 2219/00038Processes in parallelIndexing code249
- B01J 2219/00029Batch processesIndexing code99
- B01J 2219/00031Semi-batch or fed-batch processesIndexing code28
- B01J 2219/00036Intermittent processesIndexing code18
Recent patents
- Upgrading bio-waste in FCC29 Sep 2026US 12,747,397 B2ExxonMobil Technology and Engineering Company
- System and method for the control of biomass conversion systems22 Sep 2026US 12,741,262 B2Takachar Limited
- Process for polymerizing molecular-weight controlled polymer8 Sep 2026US 12,729,255 B2Korea Research Institute of Chemical Technology
- Olefin polymerization method and system1 Sep 2026US 12,723,108 B2China Petroleum & Chemical Corporation
- Apparatus and process to provide cooling water for ammonia and or hydrogen productions25 Aug 2026US 12,714,978 B2Air Products and Chemicals, Inc.
- The method of obtaining polyacrylamide hydrogels through continuous frontal polymerization8 Oct 2026US 2026/0307050 A1Green Evolution Technologies, Inc.
- Horizontal polymerization reactor for producing propylene-based polymer and method for producing propylene-based polymer17 Sep 2026US 2026/0273496 A1Japan Polypropylene Corporation
- Microreactor for implementing continuous chemical processes involving solids10 Sep 2026US 2026/0264041 A1
- Continuous reactor10 Sep 2026US 2026/0264043 A1iFactory Inc.
- Reactor for synthesis of methane and / or methanol from reactants and method for synthesis of methane from reactants27 Aug 2026US 2026/0250217 A1Turn2X GmbH
Most cited
By later US patents
- Continuous slurry polymerization process and appparatus462US 6,833,415 B2ExxonMobil Chemical Patents Inc. · 2004
- Parallel reactor with internal sensing193US 6,306,658 B1Symyx Technologies, Inc. · 2001
- Process and apparatus for preparing uniform size polymer beads179US 4,444,961 AThe Dow Chemical Company · 1984
- Method for producing hydrocarbon gas from waste126US 5,395,405 AMolten Metal Technology, Inc. · 1995
- Controlled combustion for regenerative reactors with mixer/flow distributor122US 7,815,873 B2ExxonMobil Research and Engineering Company · 2010