B01J 19/325
Attachment devices therefor
Official title: {Attachment devices therefor, e.g. hooks, consoles, brackets}
B01J19/325 (Attachment devices therefor) appears on 105 US grants and 105 published applications in this corpus.
Search patents in B01J- Granted patents
- 105
- Published applications
- 105
- Assignees
- 56
- Inventors
- 257
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 6 |
| 2003 | 4 | 1 |
| 2004 | 1 | 5 |
| 2005 | 1 | 2 |
| 2006 | 2 | 7 |
| 2007 | 4 | 5 |
| 2008 | 5 | 4 |
| 2009 | 6 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 3 |
| 2013 | 2 | 7 |
| 2014 | 2 | 13 |
| 2015 | 5 | 5 |
| 2016 | 6 | 3 |
| 2017 | 10 | 3 |
| 2018 | 3 | 2 |
| 2019 | 3 | 9 |
| 2020 | 6 | 4 |
| 2021 | 6 | 4 |
| 2022 | 3 | 2 |
| 2023 | 3 | 9 |
| 2024 | 2 | 3 |
| 2025 | 4 | 5 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and apparatus for regulating a flame length in a partial oxidation reactor11 Aug 2026US 12,704,258 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Apparatuses and processes for distillation and distillation column assembly5 May 2026US 12,616,950 B2Air Prodcuts and Chemicals, Inc.
- 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
- Process for installing a section of packing in a casing5 Aug 2025US 12,377,398 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Casing for a gas/liquid separation column15 Jul 2025US 12,357,960 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Catalyst support system for ammonia oxidation burners16 Oct 2025US 2025/0319450 A1Casale SA
- Floating support grid system for horizontal ammonia converter basket catalyst bed11 Sep 2025US 2025/0281893 A1Kellogg Brown & Root LLC
- Aerodynamic spacers28 Aug 2025US 2025/0269349 A1Donaldson Company, Inc.
- Textile gas-liquid-solid contactors and biocatalytic materials and methods comprising same31 Jul 2025US 2025/0242305 A1North Carolina State University
- Apparatuses and processes for distillation and distillation column assembly24 Apr 2025US 2025/0128234 A1Air Products and Chemicals, Inc.
Most cited
By later US patents
- Process vessel38US 5,632,962 ABritish Technology Group Limited · 1997
- Dividing wall column for continuous fractionation of multicomponent mixtures by distillation36US 5,914,012 ABASF SE · 1999
- Air distillating column with cross-undulating lining30US 5,224,351 AL Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 1993
- Liquid contact plate and support system for cooling towers27US 5,017,309 A1991
- Catalyst arrangement26US 9,975,767 B2Johnson Matthey Public Limited Company · 2018