B01J 2219/0277
Metal based
B01J2219/0277 (Metal based) appears on 317 US grants and 375 published applications in this corpus.
Search patents in B01J- Granted patents
- 317
- Published applications
- 375
- Assignees
- 258
- Inventors
- 970
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 3 |
| 2002 | 7 | 19 |
| 2003 | 10 | 19 |
| 2004 | 10 | 19 |
| 2005 | 13 | 15 |
| 2006 | 7 | 14 |
| 2007 | 5 | 15 |
| 2008 | 7 | 10 |
| 2009 | 9 | 10 |
| 2010 | 13 | 20 |
| 2011 | 7 | 17 |
| 2012 | 7 | 12 |
| 2013 | 9 | 7 |
| 2014 | 11 | 31 |
| 2015 | 11 | 20 |
| 2016 | 23 | 22 |
| 2017 | 19 | 19 |
| 2018 | 25 | 20 |
| 2019 | 16 | 11 |
| 2020 | 10 | 17 |
| 2021 | 10 | 12 |
| 2022 | 11 | 7 |
| 2023 | 6 | 13 |
| 2024 | 3 | 7 |
| 2025 | 4 | 9 |
| 2026 | 5 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Process to treat heavy oil or bitumen or mixtures of dilutants and heavy oil or bitumen26 May 2026US 12,636,590 B2
- Calculation method for thickness of inner oxide layer of martensitic heat-resistant steel in steam environment7 Apr 2026US 12,596,003 B2
- Ceramic coating on metal parts to reduce deposit of metallic transition metals in hydrogenation reactions17 Mar 2026US 12,576,382 B2Dsm IP Assets B.V.
- Coated metal oxide materials and method, process, and apparatus for making the same3 Mar 2026US 12,567,585 B2Action Battery Technologies, Inc.
- Method for modifying the fluorine distribution in a hydrocarbon compound6 Jan 2026US 12,516,005 B2Arkema France
- 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.
- Duplex stainless steels and uses thereof9 Jul 2026US 2026/0193759 A1Saipem S.P.A.
- Reactor vessel and methods of manufacturing2 Apr 2026US 2026/0091366 A1Aerospace Carbon Solutions LLC
- Ammonia decomposition reactor, hydrogen production apparatus and method for producing hydrogen using the same12 Mar 2026US 2026/0070031 A1SK Innovation Co., Ltd.
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
- Method for operating a combination partial oxidation and steam reforming fuel processor73US 6,521,204 B1General Motors Corporation · 2003
- Joint construction for lined equipment51US 4,818,629 AFansteel Inc. · 1989
- Apparatus and process for the high yield production of methyl methacrylate or methacrylic acid51US 6,545,176 B1Rohm and Haas Company · 2003