Average Co-Inventor Count = 2.69
ph-index = 4
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. Other (3 from 832,680 patents)
2. Nikkiso Company Limited (3 from 357 patents)
3. Jx Nippon Oil Energy Corporation (1 from 331 patents)
6 patents:
1. 10213545 - Body-wall-contact-type water tank and in-cavity fluid perfusion system
2. 8905962 - Artificial blood vessel and access port of artificial blood vessel
3. 8551325 - Process for producing hydrocarbon oil
4. 6855122 - Bloodless treating device
5. 6626857 - Extracorporeal circulation device and method for isolation temperature control method
6. 4138068 - Method and device for drawing a rolled photographic film's end out of