Average Co-Inventor Count = 3.38
ph-index = 6
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. Asahi Glass Company, Limited (7 from 2,560 patents)
2. Other (1 from 832,912 patents)
3. Lion Corporation (1 from 271 patents)
8 patents:
1. 5252140 - Solar cell substrate and process for its production
2. 4880163 - Gas feeding nozzle for a chemical vapor deposition apparatus
3. 4804246 - Light-transmitting fiber of glass core and clad of cured copolymer of
4. 4781744 - Molding method
5. 4693748 - Composition for staining material
6. 4662924 - Method for molding calcium phosphate type glass
7. 4631075 - Composite membrane for gas separation
8. 4617279 - Calcium phosphate type crystallizable glass