Average Co-Inventor Count = 3.27
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. Mitsubishi Denki Kabushiki Kaisha (6 from 21,351 patents)
6 patents:
1. D347838 - Television receiver
2. D344513 - Combination telephone, facsimile, still picture television information
3. D333304 - Combination telephone, facsimile, still picture television information
4. D313231 - Still picture transmission device
5. D296891 - Telephone machine with TV receiver
6. D296893 - Telephone machine with TV receiver