Y10S 60/91
Free piston
Y10S60/91 (Free piston) appears on 4 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 4
- Published applications
- 0
- Assignees
- 2
- Inventors
- 9
- Latest grant
- 8 Aug 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 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 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pressure Processing method for food materials8 Aug 1995US 5,439,703 AKabushiki Kaisha Kobe Seiko Sho
- Processing apparatus for food materials20 Jul 1993US 5,228,394 AKabushiki Kaisha Kobeseikosho
- Power plant and process utilizing gravitational force16 Aug 1983US 4,399,368 A
- Method and device for ensuring the safety in a free piston machine6 Mar 1979US 4,142,485 A
No published applications in this class yet.
Most cited
By later US patents
- Power plant and process utilizing gravitational force26US 4,399,368 A1983
- Pressure Processing method for food materials19US 5,439,703 AKabushiki Kaisha Kobe Seiko Sho · 1995
- Processing apparatus for food materials13US 5,228,394 AKabushiki Kaisha Kobeseikosho · 1993
- Method and device for ensuring the safety in a free piston machine4US 4,142,485 A1979