Average Co-Inventor Count = 2.40
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. Siemens Solar Industries (1 from 16 patents)
2. Siemens Solar Industries International (1 from 6 patents)
2 patents:
1. D353013 - Decorative solar powered walkway light
2. 4999060 - Solar cell packaging assembly for self-contained light