Process Engineering, Inc.
Evansville, IN, US· latest recorded location
Process Engineering, Inc. is named on 6 US grants and 0 published applications in this corpus. Its most frequent classification is F16L (Pipes).
- Granted patents
- 6
- Published applications
- 0
- Inventors
- 10
- Granted in 2026 so far
- 0
- Most recent grant
- 28 Jun 1988
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
By publication year.
Technology areas
Share of 6 documents
- F16LPipes2
- F17CVessels for containing or storing compressed, liquefied or solidified gases2
- Y10TTechnical subjects covered by former us classification2
- B21DWorking or processing of sheet metal or metal tubes, rods or profiles1
- B21FWorking or processing of metal wire1
- B60PVehicles adapted for load transportation or to transport, to carry, or to1
- B67DDispensing, delivering or transferring liquids, not otherwise provided for1
- F24SSolar heat collectors1
- G01MTesting static or dynamic balance of machines or structures1
- Y02EClean energy generation and storage1
Recent patents
- Method and apparatus for forming a tube28 Jun 1988US 4,753,098 A
- Hydrostatic test apparatus15 Jul 1986US 4,599,890 A
- Methods of and apparatus for heating fluid materials10 Nov 1981US 4,299,199 A
- Pump system for cryogenic liquid delivery vehicles4 Dec 1979US 4,177,017 A
- Thermal insulation system for mobile cryogenic tanks18 Sep 1979US 4,168,014 A
No published applications.
Most cited
By later US patents
- Hydrostatic test apparatus26US 4,599,890 A1986
- Method of thermally insulating a cryogenic storage tank13US 4,104,783 A1978
- Pump system for cryogenic liquid delivery vehicles13US 4,177,017 A1979
- Thermal insulation system for mobile cryogenic tanks9US 4,168,014 A1979
- Methods of and apparatus for heating fluid materials5US 4,299,199 A1981