Average Co-Inventor Count = 2.18
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. Seiko Epson Corporation (4 from 33,442 patents)
4 patents:
1. 11884087 - Tape cartridge
2. 11697298 - Tape supplying body and tape supplying body set
3. 11458750 - Accommodation body and tape printing system
4. 11241896 - Housing case and tape ribbon set