Average Co-Inventor Count = 4.55
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. Sharp Kabushiki Kaisha Corporation (5 from 25,577 patents)
5 patents:
1. 5163089 - Image data transmission apparatus
2. 5071266 - Head engagement mechanism for thermal recording apparatus
3. 4989237 - Image data transmission apparatus
4. 4898489 - Paper support mechanism in a printer
5. 4710041 - Heat-transfer thermal recording device