Average Co-Inventor Count = 1.00
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. Dr. Willmar Schwabe Gmbh & Co. (4 from 19 patents)
2. Dr. Wilmar Schwabe Gmbh & Co. (1 from 1 patent)
5 patents:
1. 6328999 - Ginkgo biloba leaf extracts with a reduced 4′-O-methylpyridoxine and biflavone content
2. 5512286 - Extract from leaves of ginkgo biloba for intravenous injection or
3. 5399348 - Extract from Ginkgo biloba leaves, its method of preparation and
4. 5322688 - Method of preparation of an extract from Ginkgo biloba leaves and
5. 5296224 - Kava-kava extract, process for the production thereof and use thereof