F04B 7/0026
And having an oscillating movement
Official title: {and having an oscillating movement}
F04B7/0026 (And having an oscillating movement) appears on 26 US grants and 26 published applications in this corpus.
Search patents in F04B- Granted patents
- 26
- Published applications
- 26
- Assignees
- 14
- Inventors
- 52
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 0 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 1 |
| 2020 | 1 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for operating a construction-material and/or viscous-material pump for conveying construction material and/or viscous material, and construction-material and/or viscous-material pump for conveying construction material and/or viscous material28 Jul 2026US 12,692,860 B2Putzmeister Engineering GmbH
- Micro piston pump3 Jun 2025US 12,320,341 B2Insulet Corporation
- Micro piston pump5 Sep 2023US 11,746,765 B2Insulet Corporation
- Auto-reversing driveshaft system and method23 May 2023US 11,655,883 B2
- Micro piston pump22 Mar 2022US 11,280,327 B2Insulet Corporation
- Operation monitoring for a thick matter conveying system5 Sep 2024US 2024/0295132 A1Putzmeister Engineering GmbH
- Stability monitoring function for a thick matter conveying system23 May 2024US 2024/0167292 A1Putzmeister Engineering GmbH
- Valve for thick matter and method for actuating a valve for thick matter11 Apr 2024US 2024/0117891 A1Putzmeister Engineering GmbH
- Micro piston pump9 Nov 2023US 2023/0358219 A1Insulet Corporation
- Method for Operating a Construction-Material And/or Viscous-Material Pump for Conveying Construction Material And/or Viscous Material, and Construction-Material And/or Viscous-Material Pump for Conveying Construction Material And/or Viscous Material24 Aug 2023US 2023/0265843 A1Putzmeister Engineering GmbH
Most cited
By later US patents
- Double piston portioning apparatus14US 5,071,326 AMarlen Research Corporation · 1991
- Multi-cylinder pump for concrete11US 4,057,373 AFriedrich Wilhelm Schwing GmbH · 1977
- Multi-cylinder pump for heavy flowable materials10US 4,979,884 ALa Cie de Machinerie Rennel Inc. · 1990
- Pump for thick matter having delivery cylinders, in particular a two-cylinder concrete pump9US 5,380,174 AFriedrich Wilh. Schwing GmbH · 1995
- Pump for conveying cement8US 4,191,513 AFriedrich Wilhelm Schwing GmbH · 1980