Issued Patents All Time
Showing 25 most recent of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11671499 | System and method of establishing server connections to internet of things devices, including electronic locks | James Creighton Hart | 2023-06-06 |
| 9068269 | Inhibiting corrosion caused by aqueous aldehyde solutions | Stephen R. Keenan, Jonathan McKinnon Collins, Sunder Ramachandran, Vladimir Jovancicevic, Rose Tompkins +2 more | 2015-06-30 |
| 8933000 | Corrosion inhibitor for acid stimulation systems | — | 2015-01-13 |
| 8768905 | Managing locks and transactions | — | 2014-07-01 |
| 8671132 | System, method, and apparatus for policy-based data management | James Vernon Carlson, Linda M. Duyanovich, Toby Lyn Marek, David R. Nowlen, David A. Pease +1 more | 2014-03-11 |
| 8200643 | Lock and transaction management | — | 2012-06-12 |
| 8161018 | Managing locks and transactions | — | 2012-04-17 |
| 8149879 | Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation | Gerald Rogerson, David S. Furuno, Stephan Gehring, Roberto Aiello | 2012-04-03 |
| 7870111 | Method, system, and program for lock and transaction management | — | 2011-01-11 |
| 7844585 | Method, system, and program for managing locks and transactions | — | 2010-11-30 |
| 7655158 | Corrosion inhibitor | — | 2010-02-02 |
| 7609608 | Method and apparatus for data transfer using a time division multiple frequency scheme with additional modulation | Gerald Rogerson, David S. Furuno, Stephan Gehring, Jason Ellis | 2009-10-27 |
| 7496574 | Managing locks and transactions | — | 2009-02-24 |
| 7436899 | Method and apparatus for data transfer using wideband bursts | Gerald Rogerson, Jason Ellis, David S. Furuno, Stephan Gehring | 2008-10-14 |
| 7342973 | Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources | David S. Furuno, Stephan Gehring, Gerald Rogerson, Susan C. Lin | 2008-03-11 |
| 7321601 | Method and apparatus for data transfer using a time division multiple frequency scheme supplemented with polarity modulation | Gerald Rogerson, David S. Furuno, Stephan Gehring, Roberto Aiello | 2008-01-22 |
| 7289992 | Method, system, and program for lock and transaction management | — | 2007-10-30 |
| 7236464 | Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme | Gerald Rogerson, Stephan Gehring | 2007-06-26 |
| 6989782 | Ultra-wideband radar system using sub-band coded pulses | David S. Furuno, Naiel K. Askar, Gerald Rogerson | 2006-01-24 |
| 6960916 | Circuit breaker overcurrent and ground fault test apparatus | — | 2005-11-01 |
| 6939483 | Brine fluids with improved corrosion properties | — | 2005-09-06 |
| 6895059 | Method and apparatus for data transfer using a time division multiple frequency scheme | Gerald Rogerson, Jason Ellis, David S. Furuno, Stephan Gehring | 2005-05-17 |
| 6894008 | Method of increasing pH of high-density brines | — | 2005-05-17 |
| 6863197 | Garment hanger with improved garment securing grips | Michael A. Dirlam | 2005-03-08 |
| 6558619 | High performance phosphorus-containing corrosion inhibitors for inhibiting corrosion drilling system fluids | David J. Poelker, Rich Lloyd Martin | 2003-05-06 |