Average Co-Inventor Count = 5.96
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. The Green Cross Corporation (3 from 260 patents)
2. Other (1 from 832,880 patents)
4 patents:
1. 6369061 - Therapeutic agent for spinal canal stenosis
2. 5856328 - Circulatory disorder improving agent
3. 5691339 - Circulatory disorder improving agent
4. 5530001 - Pharmaceutical use of dihydropyridine derivative