Average Co-Inventor Count = 3.09
ph-index = 5
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. Teijin Limited (3 from 1,586 patents)
2. Other (2 from 832,718 patents)
5 patents:
1. 5953439 - Apparatus for and method of extracting time series image information
2. 5123413 - Electric therapeutic apparatus
3. 4459210 - Porous membrane
4. 4176156 - Method for heat-sterilizing artificial kidneys
5. 4014167 - Electronic metronome