Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9111431 | Alarm system providing tamper deterrent signalling and method | Xiang Wu, Rajeshwar D. Bishundeo | 2015-08-18 |
| 8744399 | Alarm system call-back number provision and retrieval | Derek C. Smith, Robert N. Evans | 2014-06-03 |
| 8525664 | System and method for minimizing the amount of data being sent on a network for supervised security systems | Salmaan Hadizad, Stephan Frenette | 2013-09-03 |
| 8396446 | Two way voice communication through GSM with alarm communication | Stephan Frenette | 2013-03-12 |
| 5736491 | Method of improving the fuel economy characteristics of a lubricant by friction reduction and compositions useful therein | Arthur J. Stipanovic, Jeffrey Schoonmaker | 1998-04-07 |
| 5673022 | Motion sensor/photoelectric light sensor plug-in receptacle | — | 1997-09-30 |
| 5043056 | Suppressing sediment formation in an ebullated bed process | Roy E. Pratt | 1991-08-27 |
| 4886772 | Catalyst treatment process | Guillermo Prada-Silva, Ajit K. Bhattacharya | 1989-12-12 |
| 4775696 | Synthesis gas to alcohols process | Guillermo Prada-Silva, Ajit K. Bhattacharya | 1988-10-04 |
| 4611921 | Debridging apparatus | — | 1986-09-16 |