F15C 1/02
Details
Official title: Details {, e.g. special constructional devices for circuits with fluid elements, such as resistances, capacitive circuit elements; devices preventing reaction coupling in composite elements (servomotor systems adapted for maintaining constant speed F15B11/05); Switch boards; Program devices (hydraulic program control F15B21/02)}
F15C1/02 (Details) appears on 92 US grants and 53 published applications in this corpus.
Search patents in F15C- Granted patents
- 92
- Published applications
- 53
- Assignees
- 59
- Inventors
- 170
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 4 |
| 2002 | 3 | 3 |
| 2003 | 2 | 1 |
| 2004 | 4 | 2 |
| 2005 | 1 | 6 |
| 2006 | 3 | 2 |
| 2007 | 3 | 4 |
| 2008 | 0 | 10 |
| 2009 | 4 | 2 |
| 2010 | 4 | 3 |
| 2011 | 4 | 1 |
| 2012 | 5 | 3 |
| 2013 | 0 | 2 |
| 2014 | 3 | 3 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Integrally formed flow distributor for fluid manifold7 May 2024US 11,976,677 B2Hamilton Sundstrand Corporation
- Working equipment with electrically powered hydraulically operated arm arrangement18 Apr 2023US 11,629,480 B2Hiab AB
- Multilayer membranes for haptic devices11 Apr 2023US 11,627,418 B1Meta Platforms Technologies, LLC
- Complementary fluidic valves and logic gates12 Oct 2021US 11,143,218 B1Facebook Technologies, LLC
- Fluidic pump and latch gate27 Apr 2021US 10,989,233 B2Facebook Technologies, LLC
- Integrally formed flow distributor for fluid manifold11 May 2023US 2023/0146097 A1Hamilton Sundstrand Corporation
- Ventilation manifold and system20 Apr 2023US 2023/0124131 A1Jfd Limited
- Working equipment with electrically powered hydraulically operated arm arrangement30 Dec 2021US 2021/0404148 A1Hiab AB
- Fluidic pump and latch gate13 Feb 2020US 2020/0049175 A1Facebook Technologies, LLC
- Fluidic pump and latch gate7 Mar 2019US 2019/0072119 A1Oculus VR, LLC
Most cited
By later US patents
- Microfabricated elastomeric valve and pump systems619US 6,408,878 B1California Institute of Technology · 2002
- Method of making a microfabricated elastomeric valve294US 6,793,753 B2California Institute of Technology · 2004
- Microfabricated elastomeric valve and pump systems169US 6,899,137 B2California Institute of Technology · 2005
- Non-mechanical valves for fluidic systems142US 6,681,788 B2Caliper Technologies Corp. · 2004
- Microfabricated elastomeric valve and pump systems113US 7,216,671 B2California Institute of Technology · 2007