F04B 27/1036
Component parts, details
Official title: {Component parts, details, e.g. sealings, lubrication}
F04B27/1036 (Component parts, details) appears on 885 US grants and 678 published applications in this corpus.
Search patents in F04B- Granted patents
- 885
- Published applications
- 678
- Assignees
- 197
- Inventors
- 1,121
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 8 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 13 | 0 |
| 1982 | 5 | 0 |
| 1983 | 9 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 11 | 0 |
| 1988 | 16 | 0 |
| 1989 | 22 | 0 |
| 1990 | 11 | 0 |
| 1991 | 16 | 0 |
| 1992 | 17 | 0 |
| 1993 | 11 | 0 |
| 1994 | 13 | 0 |
| 1995 | 18 | 0 |
| 1996 | 19 | 0 |
| 1997 | 23 | 0 |
| 1998 | 35 | 0 |
| 1999 | 28 | 0 |
| 2000 | 48 | 0 |
| 2001 | 48 | 25 |
| 2002 | 54 | 69 |
| 2003 | 55 | 53 |
| 2004 | 26 | 59 |
| 2005 | 26 | 47 |
| 2006 | 26 | 37 |
| 2007 | 25 | 35 |
| 2008 | 20 | 38 |
| 2009 | 11 | 36 |
| 2010 | 18 | 35 |
| 2011 | 13 | 19 |
| 2012 | 19 | 11 |
| 2013 | 13 | 14 |
| 2014 | 11 | 31 |
| 2015 | 14 | 51 |
| 2016 | 23 | 25 |
| 2017 | 30 | 23 |
| 2018 | 20 | 14 |
| 2019 | 11 | 17 |
| 2020 | 12 | 9 |
| 2021 | 14 | 13 |
| 2022 | 8 | 9 |
| 2023 | 7 | 3 |
| 2024 | 8 | 2 |
| 2025 | 3 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compressor assembly for an apparatus for inflating and/or repairing inflatable items or products as needed28 Apr 2026US 12,612,903 B2Illinois Tool Works Inc.
- Reciprocating pump power end with monolithic core27 Jan 2026US 12,535,069 B2Gd Energy Products, LLC
- Variable displacement swash plate type compressor23 Sep 2025US 12,421,948 B2Hanon Systems
- Variable-displacement swash plate type compressor1 Jul 2025US 12,345,246 B2Valeo Japan Co., Ltd.
- Capacity control valve6 May 2025US 12,292,130 B2Eagle Industry Co., Ltd.
- Reciprocating pump power end with monolithic core21 May 2026US 2026/0139668 A1Gd Energy Products, LLC
- Reciprocating pump power end with monolithic core25 Dec 2025US 2025/0389269 A1Gd Energy Products, LLC
- Compressor Assembly for an Apparatus for Inflating and/or Repairing Inflatable Items or Products as Needed6 Feb 2025US 2025/0043777 A1Illinois Tool Works Inc.
- Refrigerant compressor12 Dec 2024US 2024/0410360 A1BITZER Kuehlmaschinenbau GmbH
- Variable-displacement swash plate type compressor11 Jan 2024US 2024/0011480 A1Valeo Japan Co., Ltd.
Most cited
By later US patents
- Variable stroke compressor74US 4,061,443 AGeneral Motors Corporation · 1977
- Variable displacement compressor59US 4,073,603 ABorg-Warner Corporation · 1978
- Variable capacity wobble plate compressor capable of controlling angularity of wobble plate with high responsiveness59US 4,526,516 ADiesel Kiki Co., Ltd. · 1985
- Refrigerant compressor lubrication system58US 4,480,964 AGeneral Motors Corporation · 1984
- Variable displacement wobble plate type compressor with wobble angle control unit48US 4,685,866 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1987