Average Co-Inventor Count = 3.00
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. Daiki Co., Ltd. (3 from 59 patents)
3 patents:
1. 5939088 - Sheets for animals, sheet, bags, daily goods, ink and packaging materials
2. 5814327 - Sheets for animals, sheet, bags, daily goods, ink and packaging materials
3. 5595754 - Sheets for animals, sheet, bags, daily goods, ink and packaging materials