G01K 5/32
The material being a fluid contained in a hollow body having parts
Official title: the material being a fluid contained in a hollow body having parts which are deformable or displaceable (under pressure developed by evaporation G01K11/04; pressure measuring devices in general G01L)
G01K5/32 (The material being a fluid contained in a hollow body having parts) appears on 75 US grants and 39 published applications in this corpus.
Search patents in G01K- Granted patents
- 75
- Published applications
- 39
- Assignees
- 54
- Inventors
- 122
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 2 | 1 |
| 2008 | 0 | 0 |
| 2009 | 2 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 1 | 5 |
| 2016 | 1 | 2 |
| 2017 | 4 | 2 |
| 2018 | 1 | 6 |
| 2019 | 3 | 2 |
| 2020 | 3 | 6 |
| 2021 | 2 | 2 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G01K 5/44The body being a cylinder and piston20
- G01K 5/46With electric conversion means for final indication12
- G01K 5/42The body being a bellows11
- G01K 5/326Using a fluid container connected to the deformable body by means of10
- G01K 5/34The body being a capsule10
- G01K 5/36The body being a tubular spring8
- G01K 5/323Selection of fluid compositions0
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