Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9727883 | Methods and systems for conducting surveys and processing survey data to generate a collective outcome | — | 2017-08-08 |
| 9641216 | Monitoring devices and systems for monitoring frequency hopping wireless communications, and related methods | Kurt W. Derr | 2017-05-02 |
| 8721899 | Method and apparatus for the continous production of low concentrations of chlorine dioxide from low concentrations of aqueous chlorite | Jack BLAND, Douglas McIlwaine, Michael Burke | 2014-05-13 |
| 7888128 | Method for determining surfactant concentration in aqueous solutions | Richard Geisler | 2011-02-15 |
| 7688036 | System and method for storing energy | Eric Jay Yarger, John L. Morrison, David F. Spencer, Dale W. Christiansen | 2010-03-30 |
| 7620507 | Impedance-estimation methods, modeling methods, articles of manufacture, impedance-modeling devices, and estimated-impedance monitoring systems | — | 2009-11-17 |
| 7513715 | Subterranean barriers, methods, and apparatuses for forming, inspecting, selectively heating, and repairing same | Reva A. Nickelson, Paul A. Sloan, Stephanie M. Walsh, Kevin M. Kostelnik | 2009-04-07 |
| 7388896 | Induction melter apparatus | Jay A. Roach, Brian D. Raivo, Nicholas R. Soelberg | 2008-06-17 |
| 7334485 | System, method and computer-readable medium for locating physical phenomena | Matthew T. Weseman, David T. Rohrbaugh | 2008-02-26 |
| 7324011 | Method and system for pipeline communication | — | 2008-01-29 |
| 7278800 | Method of installing subsurface barrier | Reva A. Nickelson, Kevin M. Kostelnik, Paul A. Sloan | 2007-10-09 |
| 7234895 | Methods for indication of at least one subsurface barrier characteristic and methods of use | Reva A. Nickelson, Paul A. Sloan, Kevin M. Kostelnik | 2007-06-26 |
| 7172371 | Method of sealing casings of subsurface materials management system | Reva A. Nickelson, Kevin M. Kostelnik, Paul A. Sloan | 2007-02-06 |
| 7160061 | Subterranean barriers including at least one weld | Reva A. Nickelson, Paul A. Sloan, Stephanie M. Walsh, Kevin M. Kostelnik | 2007-01-09 |
| 7153061 | Method of in situ retrieval of contaminants or other substances using a barrier system and leaching solutions | Reva A. Nickelson, Stephanie M. Walsh, John R. Dick, Paul A. Sloan | 2006-12-26 |
| 7124644 | Structure for identifying, locating and quantifying physical phenomena | — | 2006-10-24 |
| 7121765 | Subsurface materials management and containment system | Reva A. Nickelson, Kevin M. Kostelnik, Paul A. Sloan | 2006-10-17 |
| 7085305 | Induction heating apparatus and methods of operation thereof | — | 2006-08-01 |
| 7070359 | Microtunneling systems and methods of use | Kevin M. Kostelnik, Reva A. Nickelson, Paul A. Sloan | 2006-07-04 |
| 7072378 | Induction heating apparatus and methods for selectively energizing an inductor in response to a measured electrical characteristic that is at least partially a function of a temperature of a material being heated | John L. Morrison, Grant L. Hawkes | 2006-07-04 |
| 7056063 | Apparatus for indication of at least one subsurface barrier characteristic | Reva A. Nickelson, Paul A. Sloan, Kevin M. Kostelnik | 2006-06-06 |
| 7032459 | Structures including network and topology for identifying, locating and quantifying physical phenomena | Karen A. Moore, Robert A. Carrington | 2006-04-25 |
| 7029203 | Subsurface materials management and containment system, components thereof and methods relating thereto | Reva A. Nickelson, Kevin M. Kostelnik, Paul A. Sloan | 2006-04-18 |
| 6997062 | Pipeline including network and topology for identifying, locating and quantifying physical phenomena | Karen A. Moore, Robert A. Carrington | 2006-02-14 |
| 6993061 | Operating an induction melter apparatus | Jay A. Roach, Brian D. Raivo, Nicholas R. Soelberg | 2006-01-31 |