F16J 1/06
With separate expansion members
Official title: with separate expansion members; Expansion members
F16J1/06 (With separate expansion members) appears on 16 US grants and 11 published applications in this corpus.
Search patents in F16J- Granted patents
- 16
- Published applications
- 11
- Assignees
- 14
- Inventors
- 34
- Latest grant
- 2 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pump assembly, in particular for generating pressure in a brake circuit of a controllable power brake system of a motor vehicle2 Jul 2024US 12,024,141 B2Robert Bosch GmbH
- Sealing moving with piston in a high-pressure pump17 Mar 2020US 10,591,446 B2Agilent Technologies, Inc.
- Mechanism for maintaining a clearance gap26 Feb 2019US 10,215,229 B2EtaGen, Inc.
- Reciprocating pump having a piston assembly22 Oct 2013US 8,561,523 B2National Oilwell Varco, L. P.
- Viscous material dispenser piston29 Mar 2011US 7,913,881 B2Meritool LLC
- Pump assembly, in particular for generating pressure in a brake circuit of a controllable power brake system of a motor vehicle1 Jun 2023US 2023/0166706 A1Robert Bosch GmbH
- A Piston Engine with a Transfer Valve Assembly4 Jan 2018US 2018/0003091 A1Libertine FPE Ltd
- Sealing moving with piston in a high-pressure pump18 May 2017US 2017/0138913 A1Agilent Technologies, Inc.
- Mechanism for maintaining a clearance gap18 Sep 2014US 2014/0260951 A1EtaGen, Inc.
- A Reciprocating Pump Having a Piston Assembly25 Mar 2010US 2010/0074780 A1National Oilwell Varco, L. P.
Most cited
By later US patents
- Lightweight piston for internal combustion engines16US 4,274,372 AKarl Schmidt GmbH · 1981
- Pad plunger assembly with interfitting keys and key ways on mandrel and pads16US 6,591,737 B22003
- Light alloy piston for internal combustion engines13US 4,683,808 AKolbenschmidt Aktiengesellschaft · 1987
- Annular preloaded seal for a sliding piston in cylindrical tank10US 5,042,365 ARockwell International Corporation · 1991
- Viscous material dispenser piston10US 7,913,881 B2Meritool LLC · 2011