B01J 2208/00203
Coils
B01J2208/00203 (Coils) appears on 213 US grants and 225 published applications in this corpus.
Search patents in B01J- Granted patents
- 213
- Published applications
- 225
- Assignees
- 176
- Inventors
- 665
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 6 | 0 |
| 2000 | 11 | 0 |
| 2001 | 6 | 3 |
| 2002 | 4 | 16 |
| 2003 | 3 | 8 |
| 2004 | 7 | 16 |
| 2005 | 3 | 14 |
| 2006 | 7 | 19 |
| 2007 | 12 | 13 |
| 2008 | 7 | 8 |
| 2009 | 14 | 16 |
| 2010 | 7 | 11 |
| 2011 | 12 | 12 |
| 2012 | 5 | 8 |
| 2013 | 9 | 8 |
| 2014 | 4 | 6 |
| 2015 | 9 | 8 |
| 2016 | 9 | 8 |
| 2017 | 7 | 5 |
| 2018 | 5 | 8 |
| 2019 | 9 | 6 |
| 2020 | 3 | 3 |
| 2021 | 6 | 8 |
| 2022 | 4 | 7 |
| 2023 | 7 | 1 |
| 2024 | 3 | 3 |
| 2025 | 2 | 6 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and apparatus for cracking ammonia26 May 2026US 12,637,350 B2Air Products and Chemicals, Inc.
- Dehydrogenation reaction apparatus3 Feb 2026US 12,540,074 B2Hyundai Motor Company
- Method and system for the treatment of materials25 Feb 2025US 12,233,387 B2Universidad Politecnica De Madrid
- Integrated small and medium-sized natural gas steam reforming reactor and reforming reaction process11 Feb 2025US 12,221,344 B2Ally Hi-Tech Co., Ltd
- Reforming furnace31 Dec 2024US 12,179,165 B2Osaka Gas Co., Ltd.
- Apparatus for the production of nitriles and use thereof17 Sep 2026US 2026/0273491 A1Evonik Operations GmbH
- Process for converting a feed in a series of reactors2 Jul 2026US 2026/0183732 A1Uop LLC
- Ammonia reactor and methods14 May 2026US 2026/0132021 A1United Kingdom Research and Innovation
- Mixed reactor and method for preparing electrothermal film precursor solution based on mixed reactor19 Mar 2026US 2026/0077328 A1Fujian Aodun Technology Co., Ltd.
- Reaction system and cleaning method27 Nov 2025US 2025/0360477 A1The Japan Steel Works, Ltd.
Most cited
By later US patents
- Integrated hydrocarbon reforming system and controls150US 6,641,625 B1Nuvera Fuel Cells, LLC · 2003
- Combined reformer and shift reactor121US 5,458,857 AROLLS-ROYCE plc · 1995
- Use of catalytic distillation reactor for methanol synthesis113US 6,723,886 B2ConocoPhillips Company · 2004
- Conversion of methanol to gasoline components109US 4,058,576 AMobil Oil Corporation · 1977
- High temperature gas purification system95US 5,888,273 A1999