Average Co-Inventor Count = 3.43
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. Nippon Paint Compnay, Ltd. (2 from 827 patents)
2. Uniden Corporation (1 from 144 patents)
2 patents:
1. 6147302 - Frequency selective electromagnetic wave shielding material and a method
2. 5539148 - Electronic apparatus case having an electro-magnetic wave shielding