Average Co-Inventor Count = 5.83
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. Inktec Co., Inc. (2 from 59 patents)
2 patents:
1. 8162441 - Ink-cartridge loading/unloading apparatus
2. 7661804 - Ink recharge system and ink recharge method for ink cartridge