Average Co-Inventor Count = 2.74
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. Sumitomo Chemical Company, Limited (4 from 6,893 patents)
4 patents:
1. 6673316 - Synthesis experiment automating system, liquid separating treating apparatus and reaction vessel
2. 4544610 - Heat-resistant spring made of fiber-reinforced metallic composite
3. 4515866 - Fiber-reinforced metallic composite material
4. 4338132 - Process for fabricating fiber-reinforced metal composite