Laurier L Schramm
Inventor
Stats
- 7 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 7 US Patents Issued
- 7 US Applications Filed
- 78 Total Citation Count
- Sep 4, 1992 Most Recent Filing
- Mar 17, 1983 Earliest Filing
Work History
Inventor Addresses
| Address | Duration |
|---|---|
| Calgary, CA | Oct 29, 91 - Mar 07, 95 |
| Edmonton, CA | Jul 31, 84 - Apr 23, 91 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| C10E: | 1 | |
| C10G: | CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION | 2 |
| E21B: | EARTH OR ROCK DRILLING | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5394740 | 1995 | Captive droplet interfacial tensiometer and methods of use thereof | 12 |
| 5301539 | 1994 | Method for improving enhanced recovery of oil using surfactant-stabilized foams | 2 |
| 5060727 | 1991 | Method for improving enhanced recovery of oil using surfactant-stabilized foams | 12 |
| 5009773 | 1991 | Monitoring surfactant content to control hot water process for tar sand | 11 |
| 4637417 | 1987 | Use of a submersible viscometer in the primary separation step of the hot water process for recovery of bitumen from tar sand | 2 |
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