B01J 2219/00033
Continuous processes
B01J2219/00033 (Continuous processes) appears on 363 US grants and 460 published applications in this corpus.
Search patents in B01J- Granted patents
- 363
- Published applications
- 460
- Assignees
- 291
- Inventors
- 1,292
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 9 |
| 2002 | 13 | 17 |
| 2003 | 12 | 19 |
| 2004 | 12 | 15 |
| 2005 | 12 | 11 |
| 2006 | 7 | 8 |
| 2007 | 5 | 12 |
| 2008 | 14 | 14 |
| 2009 | 6 | 10 |
| 2010 | 8 | 13 |
| 2011 | 4 | 15 |
| 2012 | 7 | 7 |
| 2013 | 10 | 7 |
| 2014 | 11 | 8 |
| 2015 | 6 | 14 |
| 2016 | 10 | 11 |
| 2017 | 4 | 16 |
| 2018 | 12 | 28 |
| 2019 | 20 | 27 |
| 2020 | 29 | 47 |
| 2021 | 32 | 41 |
| 2022 | 28 | 34 |
| 2023 | 33 | 20 |
| 2024 | 24 | 27 |
| 2025 | 21 | 16 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process for polymerizing molecular-weight controlled polymer8 Sep 2026US 12,729,255 B2Korea Research Institute of Chemical Technology
- Reactor arrangement and method for decomposing objects consisting of plastic-based composite materials16 Jun 2026US 12,655,264 B2Hanseatic Rohr GmbH
- Integrated processes for producing bis(fluorosulfonyl) imide9 Jun 2026US 12,649,660 B2Solstice Advanced Materials US, Inc.
- Reactor for on-demand high pressure hydrogen2 Jun 2026US 12,643,788 B2Triad National Security, LLC
- Continuous production of polyurethane prepolymers28 Apr 2026US 12,612,485 B2BASF SE
- 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.
- Continuous flow photocatalytic reactor and photochemical continuous conversion method of gas20 Aug 2026US 2026/0241362 A1
Most cited
By later US patents
- Continuous slurry polymerization process and appparatus462US 6,833,415 B2ExxonMobil Chemical Patents Inc. · 2004
- Processes and apparatus for continuous solution polymerization101US 6,881,800 B2ExxonMobil Chemical Patents Inc. · 2005
- Method for continuously producing cross-linked fine-particle geleous polymerizates87US 6,710,141 B1BASF SE · 2004
- Production of terephthalic acid84US 6,307,099 B1E. I. Du Pont de Nemours and Company · 2001
- Apparatus and method for ultrasonic treatment of a liquid83US 6,506,584 B1Battelle Memorial Institute · 2003