Average Co-Inventor Count = 1.33
ph-index = 2
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. Other (1 from 832,912 patents)
2. Bogen Communications, Inc. (1 from 11 patents)
2 patents:
1. D432522 - Loudspeaker enclosure
2. 5802193 - Outdoor loudspeaker system