Average Co-Inventor Count = 4.29
ph-index = 1
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. Sapporo Breweries Limited (4 from 113 patents)
4 patents:
1. 7135327 - Ribonucleic acid-enriched brewer's yeast cells and process for producing the same
2. 6648940 - Process for production compost
3. 6607909 - Apparatus for producing compost
4. 6217628 - Processes and apparatus for preparing compost