B01D 2311/2696
Catalytic reactions
B01D2311/2696 (Catalytic reactions) appears on 30 US grants and 47 published applications in this corpus.
Search patents in B01D- Granted patents
- 30
- Published applications
- 47
- Assignees
- 29
- Inventors
- 99
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 10 |
| 2017 | 0 | 2 |
| 2018 | 4 | 6 |
| 2019 | 6 | 3 |
| 2020 | 1 | 5 |
| 2021 | 1 | 5 |
| 2022 | 3 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air filter medium, pleated filter medium, air filter unit, mask filter medium, and method for regenerating air filter medium27 Jan 2026US 12,533,614 B2Daikin Industries, Ltd.
- Method and apparatus for generating chlorine dioxide22 Apr 2025US 12,281,009 B2Scotmas Group Limited
- Desulfurization techniques4 Feb 2025US 12,215,285 B2
- Nanobiocatalyst and nanobiocatalytic membrane23 Jan 2024US 11,878,276 B2University of Vermont and State Agricultural College
- Variable and self-regulating permeate recycling in organophilic nanofiltration7 Nov 2023US 11,806,669 B2Evonik Operations GmbH
- Propane dehydrogenation process and polypropylene manufacturing process30 Apr 2026US 2026/0117397 A1Totalenergies Onetech
- Reactor comprising an extractive membrane, preparation and use23 Apr 2026US 2026/0110101 A1Totalenergies Onetech
- Desulfurization techniques24 Apr 2025US 2025/0129301 A1
- Zeolite membrane complex and membrane reactor22 Aug 2024US 2024/0278193 A1NGK Insulators, Ltd.
- Enzymatic synthesis of galacto-oligosaccharides from concentrated sweet whey permeate and application thereof in dairy products4 Apr 2024US 2024/0108023 A1Alpina Productos Alimenticios S.A.S.—BIC
Most cited
By later US patents
- Device for the removal and concentration of neutral mercury species from and water55US 6,129,843 AThe United States of America as represented by the Secretary of the Interior · 2000
- Method for restructuring solvent for extraction purposes8US 10,130,898 B22018
- Catalyst membrane8US 4,420,612 ADirector Genereal of Agency of Industrial Science & Technology · 1983
- Selectively permeable membrane type reactor6US 7,622,086 B2NGK Insulators, Ltd. · 2009
- Subsea deoxygenation in a water injection process plant4US 10,370,272 B2Cameron Solutions, Inc. · 2019