Average Co-Inventor Count = 3.56
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 (3 from 25,560 patents)
3 patents:
1. 10154549 - Heating cooker
2. 7308852 - Heating cooking device
3. 6515266 - Cooking apparatus