Krajicek; Richard W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krajicek; Richard W..The latest application filed is for "thermal vapor stream apparatus and method".
- Krajicek; Richard W. - Houston TX US
- Krajicek; Richard W. - Sugar Land TX
| Patent | Date |
|---|---|
| Thermal vapor stream apparatus and method Grant 9,410,409 - Krajicek , et al. August 9, 2 | 2016-08-09 |
| Thermal Vapor Stream Apparatus And Method App 20110036095 - Krajicek; Richard W. | 2011-02-17 |
| Decontamination of hydrocarbon process equipment Grant 5,389,156 - Mehta , et al. * February 14, 1 | 1995-02-14 |
| Process for vessel decontamination Grant 5,356,482 - Mehta , et al. October 18, 1 | 1994-10-18 |
| Method for dispersing sediment contained in a storage tank Grant 5,091,016 - Krajicek , et al. February 25, 1 | 1992-02-25 |
| Tank cleaning, water washing robot Grant 4,817,653 - Krajicek , et al. April 4, 1 | 1989-04-04 |
| Mobile articulatable tube bundle cleaner Grant 4,805,653 - Krajicek , et al. February 21, 1 | 1989-02-21 |
| Method and apparatus for producing a high pressure thermal vapor stream Grant 4,398,604 - Krajicek , et al. August 16, 1 | 1983-08-16 |
| Method of controlling scale in oil recovery operations Grant 4,282,929 - Krajicek August 11, 1 | 1981-08-11 |
| Method for controlling corrosion in thermal vapor injection gases Grant 4,244,684 - Sperry , et al. January 13, 1 | 1981-01-13 |
| Method and apparatus for producing thermal vapor stream Grant 4,156,421 - Cradeur , et al. May 29, 1 | 1979-05-29 |
| Combustion chamber and thermal vapor stream producing apparatus and method Grant 4,118,925 - Sperry , et al. October 10, 1 | 1978-10-10 |
| Thermal process for recovering viscous petroleum Grant 3,993,135 - Sperry , et al. November 23, 1 | 1976-11-23 |
| Thermal injection process for recovery of heavy viscous petroleum Grant 3,948,323 - Sperry , et al. April 6, 1 | 1976-04-06 |
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