G01L 7/163
Construction or mounting of pistons
Official title: {construction or mounting of pistons}
G01L7/163 (Construction or mounting of pistons) appears on 46 US grants and 41 published applications in this corpus.
Search patents in G01L- Granted patents
- 46
- Published applications
- 41
- Assignees
- 36
- Inventors
- 60
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 0 | 2 |
| 2016 | 4 | 8 |
| 2017 | 6 | 2 |
| 2018 | 3 | 5 |
| 2019 | 3 | 4 |
| 2020 | 2 | 5 |
| 2021 | 1 | 4 |
| 2022 | 6 | 1 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Depth measuring device for watches, and watches incorporating such a measuring device108US 7,778,115 B2Richemont International SA · 2010
- Differential pressure visual and audible warning signal device for hydraulic and pneumatic systems44US 3,934,238 AAMBAC Industries, Incorporated · 1976
- Ball mount for measuring tongue weight of a trailer36US 9,327,566 B2Landecor LLC · 2016
- Differential pressure indicators30US 4,014,284 AFawcett Engineering Limited · 1977
- Separation medium efficiency indicator16US 5,845,597 AVista Water Systems, Inc. · 1998