B01J 2219/0027
Pressure relief
B01J2219/0027 (Pressure relief) appears on 85 US grants and 83 published applications in this corpus.
Search patents in B01J- Granted patents
- 85
- Published applications
- 83
- Assignees
- 70
- Inventors
- 233
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 6 |
| 2004 | 3 | 6 |
| 2005 | 1 | 4 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 5 |
| 2009 | 1 | 1 |
| 2010 | 5 | 3 |
| 2011 | 2 | 4 |
| 2012 | 1 | 4 |
| 2013 | 3 | 1 |
| 2014 | 3 | 5 |
| 2015 | 1 | 2 |
| 2016 | 2 | 5 |
| 2017 | 6 | 4 |
| 2018 | 2 | 7 |
| 2019 | 6 | 4 |
| 2020 | 6 | 4 |
| 2021 | 1 | 2 |
| 2022 | 3 | 4 |
| 2023 | 2 | 3 |
| 2024 | 2 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Feed supply unit12 May 2026US 12,623,196 B2BASF SE
- High-pressure polymerization system and high-pressure polymerization process for the polymerization of ethylenically unsaturated monomers30 Dec 2025US 12,508,561 B2Basell Polyolefine GmbH
- Compressed gas tank and method for operating a compressed gas tank9 Dec 2025US 12,492,785 B2Cellcentric GmbH & Co. KG
- Process and apparatus for converting polymers into products29 Apr 2025US 12,286,592 B2Mura Technology Limited
- High-pressure polymerization process of ethylenically unsaturated monomers in a polymerization reactor8 Oct 2024US 12,110,349 B2Basell Polyolefine GmbH
- Reactor with backflow safeguard23 Jul 2026US 2026/0208140 A1BASF SE
- Method for Carrying Out a Chemical Reaction and Reactor Arrangement21 May 2026US 2026/0138115 A1BASF SE
- Hydrolysis system having a pressure relief device29 Jan 2026US 2026/0027539 A1
- Continuous process pyrolysis system8 Aug 2024US 2024/0263077 A1Earth Systems Consulting Pty Ltd
- Method for Carrying Out a Chemical Reaction and Reactor Arrangement27 Jun 2024US 2024/0207811 A1BASF SE
Most cited
By later US patents
- Vibration resistant rupturable pressure relief member25US 4,787,180 ABS&B Safety Systems, Inc. · 1988
- Differential pressure-driven borohydride based generator22US 7,316,718 B2Millennium Cell, Inc. · 2008
- Portable fuel processor apparatus and enclosure and method of installing same21US 8,354,081 B2Texaco Inc. · 2013
- High pressure relief for microwave digestion vessel assembly19US 5,948,307 AO. I. Corporation · 1999
- Halogen exchange reactions17US 5,824,827 AAlbemarle Corporation · 1998