Fluid Data Systems
San Diego, CA, US· latest recorded location
Fluid Data Systems is named on 8 US grants and 0 published applications in this corpus. Its most frequent classification is G01L (Measuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure).
- Granted patents
- 8
- Published applications
- 0
- Inventors
- 4
- Granted in 2026 so far
- 0
- Most recent grant
- 5 Sep 1995
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
By publication year.
Technology areas
Share of 8 documents
- G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4
- G01NInvestigating or analysing materials by determining their chemical or physical properties2
- G01FMeasuring volume, volume flow, mass flow or liquid level1
- G01GWeighing1
- G05BControl or regulating systems in general1
Recent patents
- Liquid density monitoring apparatus5 Sep 1995US 5,447,063 A
- Purge gas pressure monitoring system31 May 1994US 5,315,876 A
- Purge gas pressure monitoring system with temperature compensation18 Jan 1994US 5,279,161 A
- Reinforced base assembly for beam balance instrument21 Apr 1992US 5,105,897 A
- Gas weights compensation method for liquid depth gauging system9 Apr 1991US 5,005,408 A
No published applications.
Most cited
By later US patents
- Gas weights compensation method for liquid depth gauging system13US 5,005,408 A1991
- Precision pressure-responsive fluid gauge7US 4,266,430 A1981
- Liquid density monitoring apparatus6US 5,447,063 A1995
- Lead screw actuated fluid gauge5US 4,277,981 A1981
- Purge gas pressure monitoring system5US 5,315,876 A1994