Technigaz
FR· latest recorded location
Technigaz is named on 18 US grants and 0 published applications in this corpus. Its most frequent classification is F17C (Vessels for containing or storing compressed, liquefied or solidified gases).
- Granted patents
- 18
- Published applications
- 0
- Inventors
- 5
- Granted in 2026 so far
- 0
- Most recent grant
- 18 Feb 1986
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
By publication year.
Technology areas
Share of 18 documents
- F17CVessels for containing or storing compressed, liquefied or solidified gases11
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9
- F16LPipes5
- B32BLayered products, i.e. products built-up of strata of flat or non-flat4
- B63BShips or other waterborne vessels4
- Y10TTechnical subjects covered by former us classification3
- B65DContainers for storage or transport of articles or materials2
- B01DSeparation1
- B21DWorking or processing of sheet metal or metal tubes, rods or profiles1
- B67DDispensing, delivering or transferring liquids, not otherwise provided for1
Recent patents
- Fluid-tight connecting structure and storage tank in particular for a molten salt, fitted with said structure18 Feb 1986US 4,570,815 A
- Method of building a reservoir for storing a liquid at low temperature30 Apr 1985US 4,513,550 A
- Storage tank for cryogenic liquefied gases such in particular as hydrogen24 Jul 1984US 4,461,398 A
- Method of and device for remotely detecting leaks in a fluid-conveying pipe-line submerged within an ambient fluid and pipe-line provided with such a detection device29 May 1984US 4,450,711 A
- Flexible heat-insulated pipe-line for in particular cryogenic fluids29 Nov 1983US 4,417,603 A
No published applications.
Most cited
By later US patents
- Flexible heat-insulated pipe-line for in particular cryogenic fluids76US 4,417,603 A1983
- Method of and device for remotely detecting leaks in a fluid-conveying pipe-line submerged within an ambient fluid and pipe-line provided with such a detection device55US 4,450,711 A1984
- Heat insulating wall structure for a fluid-tight tank and the method of making same40US 4,021,982 A1977
- Cryogenic tank35US 4,366,917 A1983
- Method of building a reservoir for storing a liquid at low temperature32US 4,513,550 A1985