C30B 33/02
Heat treatment
Official title: Heat treatment (C30B33/04, C30B33/06 take precedence)
C30B33/02 (Heat treatment) appears on 501 US grants and 723 published applications in this corpus.
Search patents in C30B- Granted patents
- 501
- Published applications
- 723
- Assignees
- 343
- Inventors
- 1,535
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 6 | 0 |
| 2002 | 3 | 3 |
| 2003 | 1 | 6 |
| 2004 | 4 | 12 |
| 2005 | 4 | 11 |
| 2006 | 13 | 19 |
| 2007 | 7 | 26 |
| 2008 | 9 | 22 |
| 2009 | 13 | 34 |
| 2010 | 16 | 41 |
| 2011 | 25 | 27 |
| 2012 | 11 | 17 |
| 2013 | 30 | 34 |
| 2014 | 19 | 25 |
| 2015 | 21 | 35 |
| 2016 | 25 | 26 |
| 2017 | 23 | 37 |
| 2018 | 33 | 48 |
| 2019 | 37 | 37 |
| 2020 | 25 | 42 |
| 2021 | 34 | 25 |
| 2022 | 16 | 44 |
| 2023 | 32 | 39 |
| 2024 | 26 | 39 |
| 2025 | 33 | 43 |
| 2026 | 25 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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