Average Co-Inventor Count = 2.00
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. Alps Electric Co., Ltd. (2 from 4,048 patents)
2 patents:
1. 6913492 - Connector device for card into which plural kinds of cards of different shapes can be inserted
2. 6700788 - Connector device for cards permitting insertion of different types of cards