Average Co-Inventor Count = 2.94
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. Sony Corporation (3 from 58,129 patents)
2. Sony Electronics Inc (3 from 2,335 patents)
3. Other (2 from 832,680 patents)
5 patents:
1. 6377285 - Zooming space-grid for graphical user interface
2. 6320599 - Zooming scale indicator in computer graphics
3. 6097387 - Dynamic control of panning operation in computer graphics
4. 6069606 - Display of multiple images based on a temporal relationship among them
5. 6052110 - Dynamic control of zoom operation in computer graphics