Average Co-Inventor Count = 3.58
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. Sharp Kabushiki Kaisha Corporation (4 from 25,537 patents)
4 patents:
1. 9140462 - Charged particle emission device and air-blowing device
2. 8797704 - Air blowing device and ion generating apparatus
3. 8771599 - Ion detecting apparatus and ion generating apparatus
4. 8691158 - Ion generation apparatus