B01F 35/92
For heating the outside of the receptacle
Official title: for heating the outside of the receptacle, e.g. heated jackets or burners
B01F35/92 (For heating the outside of the receptacle) appears on 479 US grants and 690 published applications in this corpus.
Search patents in B01F- Granted patents
- 479
- Published applications
- 690
- Assignees
- 485
- Inventors
- 1,552
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 2 |
| 2002 | 6 | 2 |
| 2003 | 6 | 6 |
| 2004 | 2 | 11 |
| 2005 | 3 | 12 |
| 2006 | 5 | 13 |
| 2007 | 4 | 12 |
| 2008 | 3 | 17 |
| 2009 | 10 | 14 |
| 2010 | 6 | 22 |
| 2011 | 10 | 12 |
| 2012 | 9 | 19 |
| 2013 | 16 | 31 |
| 2014 | 16 | 24 |
| 2015 | 18 | 29 |
| 2016 | 14 | 31 |
| 2017 | 24 | 37 |
| 2018 | 23 | 31 |
| 2019 | 24 | 39 |
| 2020 | 36 | 42 |
| 2021 | 25 | 60 |
| 2022 | 40 | 65 |
| 2023 | 25 | 37 |
| 2024 | 47 | 50 |
| 2025 | 38 | 45 |
| 2026 | 11 | 27 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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By later US patents
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