Average Co-Inventor Count = 4.00
ph-index = 4
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. Koninklijke Philips Corporation N.v. (3 from 21,366 patents)
2. Hewlett-packard Company (1 from 9,638 patents)
4 patents:
1. 6491630 - Ultrasound imaging device having a soft keyboard for entering data
2. 6464636 - Configuration tool for use in ultrasound imaging device
3. 6436040 - Intuitive user interface and control circuitry including linear distance measurement and user localization in a portable ultrasound diagnostic device
4. 5315999 - Ultrasound imaging system having user preset modes