B01J 2219/32206
Flat sheets
B01J2219/32206 (Flat sheets) appears on 127 US grants and 74 published applications in this corpus.
Search patents in B01J- Granted patents
- 127
- Published applications
- 74
- Assignees
- 69
- Inventors
- 287
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 3 |
| 2003 | 1 | 5 |
| 2004 | 2 | 4 |
| 2005 | 3 | 2 |
| 2006 | 1 | 7 |
| 2007 | 2 | 4 |
| 2008 | 3 | 7 |
| 2009 | 4 | 1 |
| 2010 | 4 | 4 |
| 2011 | 2 | 3 |
| 2012 | 5 | 3 |
| 2013 | 0 | 1 |
| 2014 | 2 | 5 |
| 2015 | 2 | 4 |
| 2016 | 3 | 3 |
| 2017 | 3 | 1 |
| 2018 | 3 | 1 |
| 2019 | 2 | 5 |
| 2020 | 1 | 1 |
| 2021 | 3 | 4 |
| 2022 | 5 | 2 |
| 2023 | 5 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas-solid contacting system with structured packing8 Apr 2025US 12,269,006 B2
- Reactor for polymerization processes10 Oct 2023US 11,779,899 B2ExxonMobil Chemical Patents Inc.
- Contactor3 Oct 2023US 11,772,065 B2Hirschberg Engineering
- Method for carrying out a gas/fluid two-phase high-pressure reaction26 Sep 2023US 11,766,653 B2BASF SE
- Stacked-plate distillation column4 Jul 2023US 11,691,090 B2The Johns Hopkins University
- Method for designing and arranging structural catalyst for decomposition of hydrocarbons, method for producing reactor for decomposition of hydrocarbons, reactor for decomposition of hydrocarbons and reaction furnace18 Apr 2024US 2024/0123415 A1Ihara & Company Ltd.
- Stacked-plate distillation column9 Mar 2023US 2023/0070099 A1The Johns Hopkins University
- Fill sheets and related fill pack assemblies9 Feb 2023US 2023/0042227 A1Brentwood Industries, Inc.
- Contacter22 Sep 2022US 2022/0297081 A1Hirschberg Engineering
- Gas-solid contacting system with structured packing18 Aug 2022US 2022/0258122 A1Hindustan Petroleum Corporation Limited
Most cited
By later US patents
- Tower packing material and method91US 4,604,247 AGlitsch, Inc. · 1986
- Method of and apparatus for intermediate lamella vapor liquid contact83US 4,597,916 AGlitsch, Inc. · 1986
- Process and structure for effecting catalytic reactions in distillation structure77US 5,073,236 A1991
- Reactor and packing element for catalyzed chemical reactions70US 4,731,229 ASulzer Brothers Limited · 1988
- Fischer-tropsch synthesis66US 6,211,255 B1Den Norske Stats Oljeselskap A.S. · 2001