Average Co-Inventor Count = 1.85
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Dei Headquarters, Inc. (3 from 23 patents)
2. Directed Electronics Inc. (1 from 33 patents)
4 patents:
1. 8378800 - Security system and method for operating the same
2. 7916004 - Security system with passive locking bypass
3. 7616099 - Menu-driven remote control transmitter
4. 7248150 - Menu-driven remote control transmitter