Average Co-Inventor Count = 5.90
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. Brother Kogyo Kabushiki-Kaisha (3 from 17,606 patents)
2. Brother Industries, Ltd. (1 from 982 patents)
4 patents:
1. D1108537 - Ink bottle
2. 12409660 - Liquid discharging apparatus and waste liquid tank
3. 12370802 - Liquid discharging apparatus
4. 12311668 - Liquid discharging apparatus