Average Co-Inventor Count = 2.67
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. Brother Industries, Ltd. (4 from 979 patents)
4 patents:
1. D818534 - Printer
2. D805578 - Printer
3. D786971 - Printer
4. D786970 - Printer