Average Co-Inventor Count = 4.71
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. Yokogawa Electric Corporation (4 from 1,328 patents)
4 patents:
1. D895550 - Sensor device
2. D892739 - Sensor device
3. D888712 - Wireless communication device
4. D888713 - Wireless communication device