B01J 2219/328
Manufacturing aspects
B01J2219/328 (Manufacturing aspects) appears on 57 US grants and 67 published applications in this corpus.
Search patents in B01J- Granted patents
- 57
- Published applications
- 67
- Assignees
- 49
- Inventors
- 193
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 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 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 5 |
| 2003 | 5 | 4 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 5 |
| 2009 | 2 | 0 |
| 2010 | 1 | 4 |
| 2011 | 1 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 3 | 1 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 3 |
| 2020 | 0 | 2 |
| 2021 | 4 | 3 |
| 2022 | 2 | 7 |
| 2023 | 1 | 1 |
| 2024 | 2 | 4 |
| 2025 | 7 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatuses and processes for distillation and distillation column assembly5 May 2026US 12,616,950 B2Air Prodcuts and Chemicals, Inc.
- High surface-area contactor media for improved gas-liquid contactors18 Nov 2025US 12,472,461 B2Intrls, Inc.
- Structured cross-channel packing element with reduced material requirement24 Jun 2025US 12,337,292 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
- Jig for inserting filling member into reactor18 Mar 2025US 12,251,676 B2IHI Corporation
- Rotating packed bed with internal supports and split casing16 Jul 2026US 2026/0199866 A1Hindustan Petroleum Corporation Limited
- High surface-area contactor media for improved gas-liquid contactors19 Mar 2026US 2026/0077297 A1Intrnls, Inc.
- Structured packing22 Jan 2026US 2026/0021465 A1Koch-Glitsch, LP
- Aerodynamic spacers28 Aug 2025US 2025/0269349 A1Donaldson Company, Inc.
- High surface-area contactor media for improved gas-liquid contactors19 Jun 2025US 2025/0196056 A1Intrls, Inc.
Most cited
By later US patents
- Serpentine film fill packing for evaporative heat and mass exchange37US 4,518,544 ABaltimore Aircoil Company, Inc. · 1985
- Method and apparatus for making structured packing element36US 6,276,045 B1ABB Lummus Global Inc. · 2001
- High-performance catalyst support32US 7,320,778 B2Catacel Corp. · 2008
- Contact bodies and method and apparatus of making same29US 6,544,628 B1Brentwood Industries, Inc. · 2003
- Packing elements24US 5,063,000 A1991