G05D 16/10
The sensing element being a piston or plunger
Official title: the sensing element being a piston or plunger
G05D16/10 (The sensing element being a piston or plunger) appears on 734 US grants and 635 published applications in this corpus.
Search patents in G05D- Granted patents
- 734
- Published applications
- 635
- Assignees
- 471
- Inventors
- 1,250
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 13 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 10 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 7 | 0 |
| 1989 | 9 | 0 |
| 1990 | 8 | 0 |
| 1991 | 10 | 0 |
| 1992 | 10 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 8 | 0 |
| 1997 | 16 | 0 |
| 1998 | 11 | 0 |
| 1999 | 16 | 0 |
| 2000 | 18 | 0 |
| 2001 | 19 | 5 |
| 2002 | 13 | 12 |
| 2003 | 11 | 20 |
| 2004 | 15 | 25 |
| 2005 | 13 | 17 |
| 2006 | 19 | 30 |
| 2007 | 14 | 18 |
| 2008 | 15 | 24 |
| 2009 | 10 | 22 |
| 2010 | 17 | 19 |
| 2011 | 13 | 20 |
| 2012 | 13 | 16 |
| 2013 | 18 | 18 |
| 2014 | 10 | 24 |
| 2015 | 23 | 32 |
| 2016 | 20 | 34 |
| 2017 | 27 | 37 |
| 2018 | 29 | 38 |
| 2019 | 38 | 36 |
| 2020 | 30 | 26 |
| 2021 | 32 | 40 |
| 2022 | 21 | 24 |
| 2023 | 31 | 25 |
| 2024 | 21 | 29 |
| 2025 | 23 | 25 |
| 2026 | 15 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G05D 16/103The sensing element placed between the inlet and outlet339
- G05D 16/107With a spring-loaded piston in combination with a spring-loaded slideable obturator that136
- G05D 16/101The controller being arranged as a multiple-way valve87
- G05D 16/109With two or more pistons acting as a single pressure controller that46
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Most cited
By later US patents
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