Average Co-Inventor Count = 1.33
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. Atl Ultrasound, Inc. (2 from 57 patents)
2. Koninklijke Philips Corporation N.v. (1 from 21,402 patents)
3. Advanced Technology Laboratories, Inc. (1 from 101 patents)
4 patents:
1. 6524255 - Acoustic coupling guide for an ultrasonic transducer probe
2. 6203499 - Multiple angle needle guide
3. 6007490 - Ultrasonic probe with disconnectable transducer
4. 5255682 - Ultrasonic diagnostic imaging systems with scanhead indicators