B01J 2219/32224
Characterised by the orientation of the sheet
Official title: characterised by the orientation of the sheet
B01J2219/32224 (Characterised by the orientation of the sheet) appears on 313 US grants and 166 published applications in this corpus.
Search patents in B01J- Granted patents
- 313
- Published applications
- 166
- Assignees
- 129
- Inventors
- 561
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 8 | 0 |
| 1995 | 17 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 7 | 0 |
| 2001 | 12 | 3 |
| 2002 | 10 | 9 |
| 2003 | 11 | 7 |
| 2004 | 4 | 13 |
| 2005 | 4 | 9 |
| 2006 | 4 | 9 |
| 2007 | 2 | 8 |
| 2008 | 8 | 8 |
| 2009 | 7 | 4 |
| 2010 | 4 | 7 |
| 2011 | 3 | 10 |
| 2012 | 8 | 6 |
| 2013 | 1 | 4 |
| 2014 | 6 | 9 |
| 2015 | 8 | 6 |
| 2016 | 3 | 6 |
| 2017 | 6 | 5 |
| 2018 | 3 | 6 |
| 2019 | 5 | 11 |
| 2020 | 3 | 5 |
| 2021 | 9 | 4 |
| 2022 | 6 | 4 |
| 2023 | 6 | 5 |
| 2024 | 3 | 2 |
| 2025 | 4 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reactor for the synthesis of urea14 Jul 2026US 12,679,803 B2Casale SA
- Vapor-liquid contacting apparatus and process with downcomer at shell6 Jan 2026US 12,515,158 B2Uop LLC
- Packing section for a gas/liquid separation column4 Nov 2025US 12,458,947 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Structured packing bed for high pressure mass transfer and/or heat exchange applications22 Jul 2025US 12,366,416 B2Sulzer Management AG
- Structured cross-channel packing element with reduced material requirement24 Jun 2025US 12,337,292 B2Sulzer Management AG
- Structurally reinforced and nested packing elements24 Sep 2026US 2026/0284632 A1ExxonMobil Technology and Engineering Company
- Structured packing22 Jan 2026US 2026/0021465 A1Koch-Glitsch, LP
- Chemical flow-reactor13 Nov 2025US 2025/0345770 A1Johnson Matthey Public Limited Company
- Pulsed column for liquid-liquid extraction with packing29 May 2025US 2025/0170550 A1
- Reactor for the synthesis of urea24 Apr 2025US 2025/0128232 A1Casale SA
Most cited
By later US patents
- Packing element for an exchange column128US 4,296,050 ASulzer Brothers Limited · 1981
- 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
- Fischer-tropsch synthesis66US 6,211,255 B1Den Norske Stats Oljeselskap A.S. · 2001