Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908937 | Method to detect and characterize contaminants in pipes and ducts with interactive tracers | Wesley L. Bratton | 2011-03-22 |
| 7670085 | In situ immobilization of subsurface contamination | Wesley L. Bratton, William E. Lowry, Dawn S. Kaback | 2010-03-02 |
| 7389706 | Method to detect and characterize contaminants in pipes and ducts with interactive tracers | Wesley L. Bratton | 2008-06-24 |
| 7331248 | Method and apparatus for detecting and locating explosives, biological, and chemical substances in ducts and structures using tracers | Wesley L. Bratton | 2008-02-19 |
| 7197914 | Method and apparatus for detecting and locating leak holes in a pipeline using tracers | Wesley L. Bratton | 2007-04-03 |
| 7047830 | Method to detect and characterize contaminants in pipes and ducts with interactive tracers | Wesley L. Bratton | 2006-05-23 |
| 6843135 | Method and apparatus for remotely monitoring corrosion using corrosion coupons | Dennis G. Douglas, Christopher M. Smith, Phillip C. Ohl | 2005-01-18 |
| 6549857 | Methods for detecting leaks in pressurized piping with a pressure measurement system | Michael R. Fierro | 2003-04-15 |
| 6082182 | Apparatus for measuring the flow rate due to a leak in a pressurized pipe system | Michael R. Fierro, James W. Starr | 2000-07-04 |
| 6003376 | Acoustic system for measuring the location and depth of underground pipe | Alan Alexander Burns, Gary Alan Hayter, Stephanie Griffin | 1999-12-21 |
| 5950487 | Gauge for measuring liquid levels | Alan Alexander Burns, Eric G. Eckert | 1999-09-14 |
| 5948969 | Methods for measuring the flow rate due to a leak in a pressurized pipe system | Michael R. Fierro, James W. Starr | 1999-09-07 |
| 5415033 | Simplified apparatus for detection of leaks in pressurized pipelines | James W. Starr, Christopher P. Wilson, Richard F. Wise | 1995-05-16 |
| 5375455 | Methods for measuring flow rates to detect leaks | James W. Starr, Christopher P. Wilson | 1994-12-27 |
| 5263371 | Methods for temperature-compensated liquid height and leak detection measurements using quasi-static reference subsystem | James W. Starr, Christopher P. Wilson | 1993-11-23 |
| 5228339 | Automatic tank gauging system with a quasi static reference subsystem | James W. Starr, Christopher P. Wilson | 1993-07-20 |
| 5189904 | Temperature compensated methods for detection of leaks in pressurized pipeline systems using piston displacement apparatus | James W. Starr, Christopher P. Wilson | 1993-03-02 |
| 5163314 | Temperature compensated methods for detection of leaks in pressurized pipeline systems using gas controlled apparatus | James W. Starr, Christopher P. Wilson | 1992-11-17 |
| 5146784 | Sensor for measuring liquid-level changes in storage tanks | James W. Starr, Richard F. Wise | 1992-09-15 |
| 5127266 | Methods for liquid measurement using quasi-static reference subsystem | James W. Starr, Christopher P. Wilson | 1992-07-07 |
| 5090234 | Positive displacement pump apparatus and methods for detection of leaks in pressurized pipeline systems | James W. Starr, Christopher P. Wilson | 1992-02-25 |
| 5078006 | Methods for detection of leaks in pressurized pipeline systems | James W. Starr, Christopher P. Wilson | 1992-01-07 |
| 4646560 | System and method for leak detection in liquid storage tanks | Christopher P. Wilson | 1987-03-03 |