Y10T 137/3137
Gas injected by liquid pressure or flow
Y10T137/3137 (Gas injected by liquid pressure or flow) appears on 7 US grants and 1 published applications in this corpus.
Search patents in Y10T- Granted patents
- 7
- Published applications
- 1
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 18 Apr 2006
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 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 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus to minimize fractionation of fluid blend during transfer18 Apr 2006US 7,028,488 B2Honeywell International Inc.
- Gas dissolution under pressure26 Jan 1999US 5,862,946 AAir Products and Chemicals, Inc.
- Air regulation system for hydropneumatic reservoir15 Jul 1997US 5,647,392 ACharlatte
- Air/water volume control system27 Apr 1993US 5,205,316 A
- Hydroelectric switch for controlling electric motor driven pump21 Apr 1987US 4,659,291 A
Most cited
By later US patents
- Extracorporeal blood circulation system and drip chamber with adjustable blood level92US 3,964,479 ACobe Laboratories, Inc. · 1976
- Air/water volume control system11US 5,205,316 A1993
- Air regulation system for hydropneumatic reservoir5US 5,647,392 ACharlatte · 1997
- Hydroelectric switch for controlling electric motor driven pump4US 4,659,291 A1987
- Gas dissolution under pressure3US 5,862,946 AAir Products and Chemicals, Inc. · 1999