Average Co-Inventor Count = 4.48
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. Immersion Corporation (4 from 1,148 patents)
4 patents:
1. 10488931 - Systems and methods for pressure-based haptic effects
2. 10200332 - Delivery of haptics to select recipients of a message
3. 9939904 - Systems and methods for pressure-based haptic effects
4. 9632581 - Systems and methods for pressure-based haptic effects