Average Co-Inventor Count = 4.82
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. Immersion Corporation (3 from 1,148 patents)
2. Immersion Medical, Inc. (2 from 22 patents)
5 patents:
1. 9171484 - Determining location and orientation of an object positioned on a surface
2. 8639485 - Systems and methods for editing a model of a physical system for a simulation
3. 8428326 - Systems and methods for ultrasound simulation using depth peeling
4. 7815436 - Surgical simulation interface device and method
5. 7289106 - Methods and apparatus for palpation simulation