Average Co-Inventor Count = 1.14
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. Zojirushi Corporation (6 from 85 patents)
6 patents:
1. D1030420 - Heat-insulating container
2. D996903 - Vacuum bottle
3. D988799 - Tumbler with lid
4. D744290 - Vacuum bottle
5. D689730 - Inner pot for electrical rice cooker
6. D645709 - Thermos bottle