C01B 17/0417
Combustion reactors
Official title: {Combustion reactors}
C01B17/0417 (Combustion reactors) appears on 48 US grants and 28 published applications in this corpus.
Search patents in C01B- Granted patents
- 48
- Published applications
- 28
- Assignees
- 29
- Inventors
- 81
- Latest grant
- 3 Oct 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 3 |
| 2020 | 6 | 5 |
| 2021 | 3 | 0 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Sulfur recovery unit oxidation air management during SuperClaus to Claus switching3 Oct 2023US 11,772,970 B1Saudi Arabian Oil Company
- Sulfur recovery by solidifying sulfur on reactor catalyst23 May 2023US 11,655,149 B1Saudi Arabian Oil Company
- Method for operating a claus burner4 May 2021US 10,995,949 B2Messer Industries USA, Inc.
- Advanced heat integration in sulfur recovery unit—SafarClaus23 Mar 2021US 10,954,126 B2Saudi Arabian Oil Company
- Advanced heat integration in sulfur recovery unit—SafarClaus23 Mar 2021US 10,954,127 B2Saudi Arabian Oil Company
- Sulfur gas recovery incinerator intelligent fuel optimizer30 Oct 2025US 2025/0333305 A1Saudi Arabian Oil Company
- Sulfur Recovery Unit with Fuel Gas Firing16 Nov 2023US 2023/0365406 A1Saudi Arabian Oil Company
- Sulfur Recovery by Solidifying Sulfur on Reactor Catalyst4 May 2023US 2023/0139298 A1Saudi Arabian Oil Company
- Advanced Heat Integration in Sulfur Recovery Unit - SafarClaus30 Jul 2020US 2020/0239308 A1Saudi Arabian Oil Company
- Advanced Heat Integration in Sulfur Recovery Unit - SafarClaus30 Jul 2020US 2020/0239309 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Method and apparatus for recovering sulfur from gases containing hydrogen sulfide37US 5,028,409 AAmerican Combustion, Inc. · 1991
- Process of removing hydrogen sulfide from exhaust gas24US 4,933,163 AMetallgesellschaft Aktiengesellschaft · 1990
- Partial combustion of hydrogen sulphide23US 6,352,680 B1The BOC Group, Inc. · 2002
- Process and apparatus for burning hydrogen sulfide and other combustible fluid to recover sulfur22US 4,035,158 AJohn Zink Company · 1977
- Combustion apparatus and method21US 4,988,287 APhillips Petroleum Company · 1991