B22F 2003/248
Thermal after-treatment
Official title: {Thermal after-treatment}
B22F2003/248 (Thermal after-treatment) appears on 727 US grants and 1,158 published applications in this corpus.
Search patents in B22F- Granted patents
- 727
- Published applications
- 1,158
- Assignees
- 524
- Inventors
- 2,343
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 3 |
| 2002 | 8 | 5 |
| 2003 | 7 | 13 |
| 2004 | 12 | 27 |
| 2005 | 6 | 19 |
| 2006 | 7 | 22 |
| 2007 | 9 | 23 |
| 2008 | 7 | 29 |
| 2009 | 12 | 28 |
| 2010 | 16 | 21 |
| 2011 | 12 | 20 |
| 2012 | 21 | 19 |
| 2013 | 17 | 25 |
| 2014 | 9 | 18 |
| 2015 | 12 | 82 |
| 2016 | 32 | 64 |
| 2017 | 39 | 93 |
| 2018 | 35 | 76 |
| 2019 | 41 | 94 |
| 2020 | 56 | 85 |
| 2021 | 75 | 82 |
| 2022 | 60 | 65 |
| 2023 | 66 | 66 |
| 2024 | 60 | 85 |
| 2025 | 46 | 55 |
| 2026 | 39 | 39 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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