Average Co-Inventor Count = 1.80
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. Kabushiki Kaisha Toshiba (3 from 52,730 patents)
3 patents:
1. 9472430 - Substrate storage container and exposure apparatus
2. 8277186 - Turbine blade assembly and steam turbine
3. 4939381 - Power supply system for negative impedance discharge load