Average Co-Inventor Count = 3.44
ph-index = 5
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. Fujitsu Corporation (6 from 39,228 patents)
6 patents:
1. 9454258 - Book-like physical control and feedback apparatus
2. 9189599 - Calculating and monitoring a composite stress index
3. 8725462 - Data aggregation platform
4. 8622900 - Calculating and monitoring the efficacy of stress-related therapies
5. 8622901 - Continuous monitoring of stress using accelerometer data
6. 8617067 - Continuous monitoring of stress using environmental data