Average Co-Inventor Count = 2.31
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. Sharp Kabushiki Kaisha Corporation (5 from 25,560 patents)
5 patents:
1. D642992 - Controller for power conditioner for solar energy generation system
2. D420040 - Cash register
3. D412156 - Electronic computer
4. D411987 - Combined electronic computer and telephone
5. D343168 - Computer