Average Co-Inventor Count = 4.00
ph-index = 1
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. Ricoh Company, Ltd. (2 from 28,544 patents)
2 patents:
1. 7356280 - Electrophotographic photoreceptor and method of recycling the electrophotographic photoreceptor
2. 7280783 - Electrophotographic photoreceptor and method of recycling the electrophotographic photoreceptor