Average Co-Inventor Count = 1.00
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. Nissin Shokuhin Kaisha, Ltd. (2 from 6 patents)
2 patents:
1. 4020969 - Lid of a receptacle for instant cooking food
2. 4018355 - Inner lid of a receptacle for instant-cooking foods