B01J 2219/32217
With sheets having corrugations which intersect at an angle of 90 degrees
Official title: with sheets having corrugations which intersect at an angle of 90 degrees
B01J2219/32217 (With sheets having corrugations which intersect at an angle of 90 degrees) appears on 47 US grants and 41 published applications in this corpus.
Search patents in B01J- Granted patents
- 47
- Published applications
- 41
- Assignees
- 23
- Inventors
- 131
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 3 |
| 2003 | 4 | 5 |
| 2004 | 4 | 0 |
| 2005 | 1 | 5 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 2 | 1 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 2 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 4 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 2 | 2 |
| 2022 | 2 | 3 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Structured packing bed for high pressure mass transfer and/or heat exchange applications22 Jul 2025US 12,366,416 B2Sulzer Management AG
- Cross-corrugated packing made from metal foam29 Apr 2025US 12,285,733 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Structured packing and crossflow contactor employing same30 Jul 2024US 12,048,911 B2Koch-Glitsch, LP
- Structured packing module for use in a mass transfer column and method of assembly28 Jun 2022US 11,369,940 B2Koch-Glitsch, LP
- Fill sheets and related fill pack assemblies17 May 2022US 11,331,644 B2Brentwood Industries, Inc.
- Reactor for the synthesis of urea24 Apr 2025US 2025/0128232 A1Casale SA
- Structured packing bed for high pressure mass transfer and/or heat exchange applications9 Nov 2023US 2023/0358480 A1Sulzer Management AG
- A reactor for the synthesis of urea15 Dec 2022US 2022/0395798 A1Casale SA
- Structured packing and crossflow contactor employing same15 Dec 2022US 2022/0395806 A1Koch-Glitsch, LP
- Cross-corrugated packing made from metal foam14 Jul 2022US 2022/0219134 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Fischer-tropsch synthesis66US 6,211,255 B1Den Norske Stats Oljeselskap A.S. · 2001
- Process and apparatus using plate arrangement for reactant heating and preheating55US 6,159,358 AUop LLC · 2000
- Apparatus for in-situ reaction heating45US 6,274,101 B1Uop LLC · 2001
- Method of carrying out heterogeneous catalytic chemical processes39US 4,985,230 AHaldor Topsoe A/S · 1991
- Process using plate arrangement for exothermic reactions39US 6,228,341 B1Uop LLC · 2001