Average Co-Inventor Count = 2.00
ph-index = 1
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. Oy Alektro Safeguard Ltd. (1 from 1 patent)
1 patent:
1. 5760681 - Burglar alarm activated by the movement of an object to be guarded