F16J 10/00
Engine or like cylinders
Official title: Engine or like cylinders (pressure vessels in general F16J12/00; cylinders for engines or other apparatus of particular kinds, see the appropriate subclasses, e.g. for combustion engines F02F); Features of hollow, e.g. cylindrical, bodies in general
F16J10/00 (Engine or like cylinders) appears on 418 US grants and 279 published applications in this corpus.
Search patents in F16J- Granted patents
- 418
- Published applications
- 279
- Assignees
- 283
- Inventors
- 872
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 13 | 0 |
| 1978 | 12 | 0 |
| 1979 | 6 | 0 |
| 1980 | 15 | 0 |
| 1981 | 9 | 0 |
| 1982 | 8 | 0 |
| 1983 | 9 | 0 |
| 1984 | 6 | 0 |
| 1985 | 9 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 12 | 0 |
| 1991 | 8 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 4 |
| 2003 | 4 | 4 |
| 2004 | 3 | 6 |
| 2005 | 5 | 4 |
| 2006 | 4 | 9 |
| 2007 | 3 | 9 |
| 2008 | 8 | 4 |
| 2009 | 6 | 8 |
| 2010 | 2 | 14 |
| 2011 | 3 | 8 |
| 2012 | 8 | 10 |
| 2013 | 8 | 25 |
| 2014 | 10 | 21 |
| 2015 | 8 | 25 |
| 2016 | 23 | 22 |
| 2017 | 22 | 15 |
| 2018 | 14 | 14 |
| 2019 | 22 | 16 |
| 2020 | 19 | 21 |
| 2021 | 19 | 7 |
| 2022 | 11 | 7 |
| 2023 | 5 | 9 |
| 2024 | 9 | 7 |
| 2025 | 7 | 6 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cylinder liner and reciprocating engine comprising cylinder liner21 Apr 2026US 12,607,155 B2Tpr Co., Ltd.
- Cylinder17 Mar 2026US 12,577,922 B2Tpr Co., Ltd.
- Hand piece for powered osteotome24 Feb 2026US 12,558,106 B2Henry Schein, Inc.
- Trigger dispensing device with means to avoid the loss of product10 Feb 2026US 12,544,780 B2Guala Dispensing S.P.A.
- Fuel pump25 Nov 2025US 12,480,465 B2Hitachi Astemo, Ltd.
- Cylinder liner for internal combustion engine18 Jun 2026US 2026/0168463 A1Caterpillar Inc.
- Arrangement for an internal combustion engine18 Jun 2026US 2026/0168576 A1
- Cylinder16 Oct 2025US 2025/0320843 A1Tpr Co., Ltd.
- Cylinder liner and reciprocating engine comprising cylinder liner12 Jun 2025US 2025/0188886 A1Tpr Co., Ltd.
- Sliding mechanism5 Jun 2025US 2025/0180117 A1Riken
Most cited
By later US patents
- Portable drug delivery device including pump with tapered barrel63US 4,997,420 A1991
- Piston compressor58US 4,393,752 ASulzer Brothers Limited · 1983
- Integrated high capacity compressor56US 4,190,402 AInternational Telephone and Telegraph Corporation · 1980
- Differential surface roughness dynamic seals and bearings46US 4,834,400 AUniversity of New Mexico · 1989
- Lightweight cylinder construction45US 5,265,750 AHollingsworth (U.K.) Limited · 1993