F04B 1/0538
Located side-by-side
Official title: located side-by-side
F04B1/0538 (Located side-by-side) appears on 177 US grants and 219 published applications in this corpus.
Search patents in F04B- Granted patents
- 177
- Published applications
- 219
- Assignees
- 68
- Inventors
- 292
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 3 |
| 2008 | 1 | 4 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 2 | 1 |
| 2012 | 1 | 3 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 0 | 3 |
| 2018 | 4 | 11 |
| 2019 | 5 | 14 |
| 2020 | 14 | 18 |
| 2021 | 11 | 26 |
| 2022 | 18 | 23 |
| 2023 | 18 | 24 |
| 2024 | 26 | 26 |
| 2025 | 39 | 33 |
| 2026 | 18 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radial piston pump, method for operating a radial piston pump, and steering system15 Sep 2026US 12,736,036 B2Pump Technology Solutions PS GmbH
- Fluid end with transition surface geometry18 Aug 2026US 12,710,036 B2Gd Energy Products, LLC
- Fluid end with transition surface geometry18 Aug 2026US 12,710,038 B2Gd Energy Products, LLC
- Fluid end assembly18 Aug 2026US 12,710,039 B2Kerr Machine Co.
- Power end of reciprocating pump with fastener assembly11 Aug 2026US 12,704,124 B2Gd Energy Products, LLC
- Power end of reciprocating pump24 Sep 2026US 2026/0286955 A1Gd Energy Products, LLC
- Fluid end17 Sep 2026US 2026/0275971 A1Kerr Machine Co.
- Fluid routing plug17 Sep 2026US 2026/0275972 A1Kerr Machine Co.
- Power end of reciprocating pump with fastener assembly20 Aug 2026US 2026/0243251 A1Gd Energy Products, LLC
- Fluid end with transition surface geometry23 Jul 2026US 2026/0210351 A1Gd Energy Products, LLC
Most cited
By later US patents
- Status monitoring and failure diagnosis system for plunger pump155US 11,047,379 B1American Jereh International Corporation · 2021
- Radial piston fluid machine and/or adjustable rotor116US 5,634,777 A1997
- Status monitoring and failure diagnosis system for plunger pump100US 11,401,927 B2American Jereh International Corporation · 2022
- Hydraulic unit for slip-controlled braking systems99US 8,500,215 B2Continental Teves AG & Co. oHG · 2013
- Pump arrangement97US 4,430,047 AZahndradfabrik Friedrichshafen AG · 1984