Average Co-Inventor Count = 5.64
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 Kabushiki Kaisha (4 from 25 patents)
4 patents:
1. 5096413 - Ignition mechanism for a heater
2. 5018505 - Self-heating container
3. 5012795 - Self-heating container
4. 4949702 - Self-heating container