C22F 1/004
Heat treatment in fluid bed
Official title: {Heat treatment in fluid bed}
C22F1/004 (Heat treatment in fluid bed) appears on 17 US grants and 18 published applications in this corpus.
Search patents in C22F- Granted patents
- 17
- Published applications
- 18
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 3 |
| 2013 | 1 | 0 |
| 2014 | 4 | 1 |
| 2015 | 0 | 4 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 3 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Fluid bearing transfer and heat treating apparatus and method30US 3,947,236 A1976
- Dental and medical instruments comprising titanium22US 8,876,991 B2Gold Standard Instruments, LLC · 2014
- Dental and medical instruments comprising titanium19US 8,062,033 B2Gold Standard Instruments, LLC · 2011
- Dental and medical instruments comprising titanium19US 8,562,341 B2Gold Standard Instruments, LLC · 2013
- Dental and medical instruments comprising titanium16US 8,727,773 B2Gold Standard Instruments, LLC · 2014