Average Co-Inventor Count = 1.71
ph-index = 2
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. Nippon Sheet Glass Company, Limited (4 from 1,157 patents)
4 patents:
1. 7703689 - Support system for recycling glass material
2. 7355517 - Panel
3. 5557289 - Window glass antenna device for automobiles
4. 5337004 - System for inspecting electrically conductive patterns such as antenna