Average Co-Inventor Count = 4.71
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. International Business Machines Corporation (3 from 164,108 patents)
2. Tsinghua University (1 from 4,296 patents)
4 patents:
1. 11544803 - Method and device for controlling portable energy storage system
2. 11356792 - Selecting a primary source of text to speech based on posture
3. 10929449 - Generating a structured document guiding view
4. 10318646 - Generating a structured document guiding view