Average Co-Inventor Count = 2.57
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. Zeneca Limited (3 from 854 patents)
3 patents:
1. 6680183 - Production of optically active 2-substituted tetrahydropyran-4-ones
2. 6258574 - Production of optically active 2-substituted tetrahydropyran-4-ones
3. 5580764 - Process for microbial reduction producing