B01J 37/0236
Drying
Official title: {Drying, e.g. preparing a suspension, adding a soluble salt and drying}
B01J37/0236 (Drying) appears on 1,143 US grants and 1,577 published applications in this corpus.
Search patents in B01J- Granted patents
- 1,143
- Published applications
- 1,577
- Assignees
- 657
- Inventors
- 4,362
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 9 | 0 |
| 2000 | 8 | 0 |
| 2001 | 8 | 3 |
| 2002 | 7 | 14 |
| 2003 | 12 | 19 |
| 2004 | 9 | 19 |
| 2005 | 11 | 29 |
| 2006 | 11 | 11 |
| 2007 | 16 | 31 |
| 2008 | 13 | 16 |
| 2009 | 14 | 29 |
| 2010 | 14 | 22 |
| 2011 | 15 | 29 |
| 2012 | 17 | 20 |
| 2013 | 25 | 17 |
| 2014 | 14 | 21 |
| 2015 | 23 | 46 |
| 2016 | 36 | 99 |
| 2017 | 52 | 126 |
| 2018 | 81 | 119 |
| 2019 | 106 | 136 |
| 2020 | 94 | 130 |
| 2021 | 100 | 117 |
| 2022 | 110 | 87 |
| 2023 | 73 | 120 |
| 2024 | 70 | 123 |
| 2025 | 66 | 100 |
| 2026 | 65 | 94 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Catalyst compositions and processes for making and using same6 Oct 2026US 12,752,258 B2ExxonMobil Chemical Patents Inc.
- Selective hydrogenation catalyst comprising a particular distribution of nickel and molybdenum6 Oct 2026US 12,752,261 B2Ifp Energies Nouvelles
- Exhaust gas purification device and method for manufacturing exhaust gas purification device29 Sep 2026US 12,746,533 B2Cataler Corporation
- Carbon dioxide processing agent and method for producing same22 Sep 2026US 12,741,272 B2Eau De Merus Co., Ltd.
- Catalyst structure having a core-shell structure with a controlled surface morphology and preparation method thereof15 Sep 2026US 12,734,505 B2University of Seoul Industry Cooperation Foundation
- Coral-reef-like bifunctional catalyst for biomass gasification to produce green hydrogen with simultaneous decarbonization, and preparation method and application thereof8 Oct 2026US 2026/0307057 A1Southeast University
- Composite catalyst physically mixed with nickel oxide and method for manufacturing the same1 Oct 2026US 2026/0295567 A1Seoul National University R&Db Foundation
- Pillar-shaped honeycomb structure1 Oct 2026US 2026/0295572 A1NGK Insulators, Ltd.
- Composite of manganese-based oxide and zeolite useful as nh3-scr catalyst24 Sep 2026US 2026/0284594 A1
- Systems, methods, and catalysts for syngas, chemical, and fuel production24 Sep 2026US 2026/0284639 A1Dimensional Energy, Inc.
Most cited
By later US patents
- Mixed metal catalyst, its preparation by co-precipitation, and its use150US 6,635,599 B1ExxonMobil Research and Engineering Company · 2003
- Process for preparing a mixed metal catalyst composition134US 6,652,738 B2Akzo Nobel N. V. · 2003
- Catalyzed SCR filter and emission treatment system132US 7,229,597 B2BASFD Catalysts LLC · 2007
- Process for the preparation of ceramic flakes, fibers, and grains from ceramic sols120US 5,312,791 ASaint-Gobain/Norton Industrial Ceramics Corporation · 1994
- Process for preparing a mixed metal catalyst composition109US 6,534,437 B2Akzo Nobel N. V. · 2003