Average Co-Inventor Count = 2.18
ph-index = 3
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. Panasonic Intellectual Property Management Co., Ltd. (4 from 13,338 patents)
4 patents:
1. 9798906 - Transaction terminal device
2. 9679166 - Settlement terminal device
3. 9542575 - Transaction terminal device
4. D764458 - Handheld terminal