Average Co-Inventor Count = 1.71
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. Kajima Corporation (1 from 150 patents)
2. Uniden Corporation of America (1 from 9 patents)
2 patents:
1. 5189851 - Movable dome-type roof for structure
2. 4797916 - Telephone handset cradle mounting