B01J 2219/025
Characterised by the construction materials of the reactor vessel proper
Official title: characterised by the construction materials of the reactor vessel proper
B01J2219/025 (Characterised by the construction materials of the reactor vessel proper) appears on 444 US grants and 524 published applications in this corpus.
Search patents in B01J- Granted patents
- 444
- Published applications
- 524
- Assignees
- 351
- Inventors
- 1,347
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 7 | 3 |
| 2002 | 8 | 23 |
| 2003 | 12 | 25 |
| 2004 | 11 | 25 |
| 2005 | 18 | 21 |
| 2006 | 11 | 16 |
| 2007 | 9 | 20 |
| 2008 | 8 | 15 |
| 2009 | 12 | 16 |
| 2010 | 19 | 26 |
| 2011 | 12 | 23 |
| 2012 | 7 | 15 |
| 2013 | 12 | 13 |
| 2014 | 16 | 42 |
| 2015 | 15 | 27 |
| 2016 | 31 | 30 |
| 2017 | 20 | 32 |
| 2018 | 34 | 28 |
| 2019 | 27 | 17 |
| 2020 | 16 | 21 |
| 2021 | 13 | 17 |
| 2022 | 15 | 13 |
| 2023 | 8 | 16 |
| 2024 | 5 | 17 |
| 2025 | 7 | 13 |
| 2026 | 9 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Clean hydrogen production through the sulfur-iodine cycle8 Sep 2026US 12,729,113 B2Inventus Holdings, LLC
- Process to treat heavy oil or bitumen or mixtures of dilutants and heavy oil or bitumen26 May 2026US 12,636,590 B2
- Gas micro reactor utilizing membrane packaging21 Apr 2026US 12,605,689 B2Selective Micro Technologies, LLC
- Calculation method for thickness of inner oxide layer of martensitic heat-resistant steel in steam environment7 Apr 2026US 12,596,003 B2
- Process for preparation of chlorine from hydrogen chloride31 Mar 2026US 12,589,996 B2The Regents of the University of California
- Steam cracking of non-hydroprocessed liquid hydrocarbons17 Sep 2026US 2026/0275204 A1
- Duplex stainless steel and use thereof20 Aug 2026US 2026/0242913 A1Stamicarbon B. V.
- Gas micro reactor utilizing membrane packaging13 Aug 2026US 2026/0233188 A1Selective Micro Technologies, LLC
- Duplex stainless steels and uses thereof9 Jul 2026US 2026/0193759 A1Saipem S.P.A.
- Flow synthesizing apparatus and flow channel apparatus9 Apr 2026US 2026/0097381 A1Yokogawa Electric Corporation
Most cited
By later US patents
- Apparatus and method for producing ethylene polymer516US 5,565,175 APhillips Petroleum Company · 1996
- Two-step process for the preparation of a (co)polycarbonate by transesterification82US 5,498,688 ADaicel Chemical Industries, Ltd. · 1996
- Solar-thermal fluid-wall reaction processing75US 7,033,570 B2Midwest Research Institute · 2006
- Method for operating a combination partial oxidation and steam reforming fuel processor73US 6,521,204 B1General Motors Corporation · 2003
- Reactors and processes for the oxidative coupling of hydrocarbons70US 8,399,726 B2Fina Technology, Inc. · 2013