F16J 1/12
With piston-rods
Official title: with piston-rods, e.g. rigid connections
F16J1/12 (With piston-rods) appears on 156 US grants and 109 published applications in this corpus.
Search patents in F16J- Granted patents
- 156
- Published applications
- 109
- Assignees
- 111
- Inventors
- 256
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 8 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 4 |
| 2004 | 1 | 4 |
| 2005 | 4 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 3 |
| 2012 | 3 | 0 |
| 2013 | 1 | 3 |
| 2014 | 1 | 12 |
| 2015 | 4 | 13 |
| 2016 | 7 | 8 |
| 2017 | 17 | 17 |
| 2018 | 19 | 6 |
| 2019 | 6 | 5 |
| 2020 | 10 | 8 |
| 2021 | 8 | 4 |
| 2022 | 5 | 9 |
| 2023 | 3 | 1 |
| 2024 | 4 | 2 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Piston unit of a working cylinder27 May 2025US 12,313,094 B2BüMach Engineering International B. V.
- Fluid pressure cylinder4 Feb 2025US 12,215,723 B2KYB Corporation
- 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
- Plunger, instrument, and mold19 Mar 2024US 11,933,401 B2Enplas Corporation
- Piston unit of a working cylinder27 Feb 2024US 11,913,478 B2Buemach Engineering International B. V.
- Localized multiple beamed laser peening of connecting rod6 Feb 2025US 2025/0041971 A1GM Global Technology Operations LLC
- Fluid pressure cylinder4 Jul 2024US 2024/0218889 A1KYB Corporation
- Piston unit of a working cylinder1 Feb 2024US 2024/0035496 A1BüMach Engineering International B. V.
- 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
- Piston unit of a working cylinder15 Dec 2022US 2022/0397131 A1Buemach Engineering International B. V.
Most cited
By later US patents
- Piston and driver36US 4,530,455 ASenco Products, Inc. · 1985
- Shock absorber for a motor vehicle, which shock absorber has a piston valve35US 5,615,756 AFichtel & Sachs AG · 1997
- Piston construction for reciprocating pumps31US 4,281,590 A1981
- Rod-piston connection29US 4,815,360 A1989
- Attaching coaxially a member or fitting with a bore therethrough to a shaft25US 4,630,958 ASim Tech LLC · 1986