Average Co-Inventor Count = 5.00
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. Brother Industries, Ltd. (2 from 979 patents)
2 patents:
1. D542334 - Tape cartridge for tape printing machine
2. D534203 - Tape cartridge for tape printing machine