Average Co-Inventor Count = 4.00
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. Snow Brand Milk Products Co., Ltd. (3 from 200 patents)
3 patents:
1. 4653963 - Transport apparatus for flat articles
2. 4583884 - Transport apparatus for flat articles
3. 4578002 - Transport apparatus for flat articles