| Patent Number |
Title Of Patent |
Date Issued |
| 7260956 |
System for maintaining materials at freezer temperatures for shipping |
August 28, 2007 |
| At least one embodiment of the inventive technology relates to a frozen environmental sample temperature control system that comprises a frozen formulation having water in an amount from substantially 87% to 78% by weight of the formulation, and salt in an amount from substantially 13% |
| 7223603 |
Continuous on-line process control of residua distillation |
May 29, 2007 |
| Ultrasonic spectroscopy, calorimetry, or thermogravimetric analysis provide measures which correlate with properties of asphaltene complex of petroleum residua which can be used to establish or maintain consistent properties of petroleum residua during blending or to determine immediacy |
| 7216725 |
Soil sampling system and method that allow headspace screening at spaced intervals without distu |
May 15, 2007 |
| A soil sampling system is provided that allows headspace screening of soil samples at spaced intervals along a soil sample liner without disturbing the soil samples to be collected and shipped to a laboratory for further testing. The soil sample liner includes a plurality of cylindrical |
| 7172036 |
Soil sample containment device and method |
February 6, 2007 |
| A soil sample containment device is provided which allows soil samples to be contained within individual sections of a soil sampler liner. The device includes first and second end caps for covering and sealing the respective ends of the soil sampler liner section. Each end cap has a |
| 6773921 |
Predicting proximity to coke formation |
August 10, 2004 |
| Indicia of stability or thresholds of instability may be used to assess the proximity of hydrocarbon materials such as petroleum residua to deposition of carbon rich materials. The invention may be used to evaluate suitability of such hydrocarbon materials to various types of processing |
| 5976883 |
Method for testing earth samples for contamination by organic contaminants |
November 2, 1999 |
| Provided is a method for testing earth samples for contamination by organic contaminants, and particularly for aromatic compounds such as those found in diesel fuel and other heavy fuel oils, kerosene, creosote, coal oil, tars and asphalts. A drying step is provided in which a drying age |
| 5561065 |
Method for testing earth samples for contamination by organic contaminants |
October 1, 1996 |
| Provided is a method for testing earth samples for contamination by organic contaminants, and particularly for aromatic compounds such as those found in diesel fuel and other heavy fuel oils, kerosene, creosote, coal oil, tars and asphalts. A drying step is provided in which a drying age |
