B22D 19/0018
Cylinders with fins
Official title: {cylinders with fins}
B22D19/0018 (Cylinders with fins) appears on 11 US grants and 2 published applications in this corpus.
Search patents in B22D- Granted patents
- 11
- Published applications
- 2
- Assignees
- 9
- Inventors
- 30
- Latest grant
- 22 Jun 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Mold for manufacturing heat dissipation apparatus22 Jun 2010US 7,740,050 B2Foxconn Technology Co., Ltd.
- Cylinder head for internal-combustion engines25 Apr 2000US 6,053,141 ADaimlerChrysler AG
- Engine cylinder block cast with component zones having different material properties5 Jan 1999US 5,855,698 AFord Global Technologies, LLC
- Composite cylinder block assembly7 May 1991US 5,012,776 AYamaha Hatsudoki Kabushiki Kaisha
- Method for producing cylinder having scavenging passages for two-cycle internal combustion engine20 Nov 1990US 4,970,769 AKioritz Corporation
Most cited
By later US patents
- Method of making a composite metal casting72US 4,023,613 AToyo Kogyo Co., Ltd. · 1977
- Metal made of steel plate and aluminum material25US 4,005,991 AToyo Kogyo Co., Ltd. · 1977
- Process for making a composite cylinder head assembly20US 4,003,422 A1977
- Method for making a composite engine cylinder block with preformed liner17US 4,700,444 AYamaha Hatsudoki Kabushiki Kaisha · 1987
- Method for producing heat-insulating casting7US 3,939,897 AToyota Jidosha Kogyo Kabushiki Kaisha · 1976