Average Co-Inventor Count = 2.25
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. Max Co., Ltd. (3 from 711 patents)
3 patents:
1. 6982739 - Tube thermal transfer printer machine
2. 5758813 - Driver-and-clincher operating mechanism for stapler
3. 5556213 - Tape printer having a half-cut mechanism