Y10S 181/402
Liquid
Y10S181/402 (Liquid) appears on 48 US grants and 2 published applications in this corpus.
Search patents in Y10S- Granted patents
- 48
- Published applications
- 2
- Assignees
- 32
- Inventors
- 68
- Latest grant
- 14 Dec 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Acoustic window14 Dec 2004US 6,831,876 B1Goodrich Corporation
- Seismic sensor15 Jun 2004US 6,751,162 B2WesternGeco L. L. C.
- Device for receiving seismic waves and method for coupling them with a solid environment24 Jun 2003US 6,584,038 B2Gaz de France Compagnie Generale de Geophysique
- High amplitude sound wave generator16 Jan 2001US 6,173,803 B1GTE Service Corporation
- Acoustic particle acceleration sensor and array of such sensors14 Feb 1995US 5,390,155 AUnisys Corporation
Most cited
By later US patents
- Method of transmitting ultrasonic impulses to surface using transducer coupling agent142US 4,002,221 A1977
- Ultrasonic method and apparatus for determining water level in a closed vessel70US 5,119,676 AThe Babcock & Wilcox Company · 1992
- Tunable marine seismic source44US 4,483,411 AExxon Production Research Company · 1984
- Purging and expansion mechanism40US 4,316,271 AHoneywell Inc. · 1982
- Acoustic transmitter38US 3,946,831 AHydroacoustics Inc. · 1976