B01J 37/08
Heat treatment
Official title: Heat treatment {(B01J37/0009, B01J37/0018 take precedence)}
B01J37/08 (Heat treatment) appears on 5,025 US grants and 6,534 published applications in this corpus.
Search patents in B01J- Granted patents
- 5,025
- Published applications
- 6,534
- Assignees
- 1,921
- Inventors
- 13,850
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 18 | 0 |
| 1978 | 9 | 0 |
| 1979 | 10 | 0 |
| 1980 | 10 | 0 |
| 1981 | 14 | 0 |
| 1982 | 16 | 0 |
| 1983 | 17 | 0 |
| 1984 | 17 | 0 |
| 1985 | 13 | 0 |
| 1986 | 8 | 0 |
| 1987 | 10 | 0 |
| 1988 | 11 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 12 | 0 |
| 1992 | 21 | 0 |
| 1993 | 13 | 0 |
| 1994 | 14 | 0 |
| 1995 | 27 | 0 |
| 1996 | 21 | 0 |
| 1997 | 33 | 0 |
| 1998 | 25 | 0 |
| 1999 | 19 | 0 |
| 2000 | 29 | 0 |
| 2001 | 37 | 10 |
| 2002 | 38 | 36 |
| 2003 | 36 | 51 |
| 2004 | 45 | 94 |
| 2005 | 40 | 102 |
| 2006 | 38 | 81 |
| 2007 | 60 | 76 |
| 2008 | 47 | 99 |
| 2009 | 57 | 113 |
| 2010 | 72 | 154 |
| 2011 | 73 | 146 |
| 2012 | 76 | 186 |
| 2013 | 120 | 205 |
| 2014 | 121 | 209 |
| 2015 | 199 | 328 |
| 2016 | 230 | 371 |
| 2017 | 271 | 417 |
| 2018 | 313 | 411 |
| 2019 | 386 | 448 |
| 2020 | 374 | 455 |
| 2021 | 368 | 481 |
| 2022 | 376 | 511 |
| 2023 | 371 | 438 |
| 2024 | 334 | 415 |
| 2025 | 312 | 385 |
| 2026 | 229 | 312 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for adjusting grouting parameters in preparation of ceramic composite fiber-based catalytic filter tube, and method and device for preparing ceramic composite fiber-based catalytic filter tube6 Oct 2026US 12,752,223 B2Zhejiang Zhiyuan Environmental Technology Co., Ltd
- Alumina support6 Oct 2026US 12,752,257 B2Kaneka Corporation
- 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
- Method of producing nanostructured iron-based catalysts for converting syngas to light olefins6 Oct 2026US 12,752,262 B2Agency for Science, Technology and Research
- Intermetallic catalyst complex for electrochemical device and method of manufacturing same8 Oct 2026US 2026/0307054 A1Hyundai Motor Company
- Catalyst for methane reforming and manufacturing method thereof8 Oct 2026US 2026/0307056 A1Hanwha Solutions Corporation
- 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
- Shaped metal oxides (perovskites) and process for preparation thereof8 Oct 2026US 2026/0307060 A1Council of Scientific and Industrial Research
- Iron manganese based catalyst, catalyst precursor and catalytic process8 Oct 2026US 2026/0307061 A1Oxford University Innovation Limited
Most cited
By later US patents
- Hydroprocessing using bulk Group VIII/Group VIB catalysts (HEN-9901)250US 6,162,350 AExxon Research & Engineering Co. · 2000
- Slurry hydroprocessing using bulk multimetallic catalysts185US 6,712,955 B1ExxonMobil Research and Engineering Company · 2004
- Hydroconversion process using bulk group VIII/Group VIB catalysts175US 6,620,313 B1ExxonMobil Research and Engineering Company · 2003
- Direct and selective production of ethanol from acetic acid utilizing a platinum/tin catalyst166US 7,863,489 B2Celanese International Corporation · 2011
- Mixed metal catalyst, its preparation by co-precipitation, and its use150US 6,635,599 B1ExxonMobil Research and Engineering Company · 2003