Average Co-Inventor Count = 3.75
ph-index = 3
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. Other (2 from 832,680 patents)
2. Sony Electronics Inc (1 from 2,335 patents)
3. Sony Corportion (1 from 21 patents)
4. Jordan, Peter G. (0 patent)
5. Hamilton, Roger H. (0 patent)
3 patents:
1. 7370660 - Oxygen bottle carrier appliance
2. 6505346 - Station jump loop
3. 6163345 - Method and apparatus for providing station and programming information