Average Co-Inventor Count = 1.17
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. Sharp Corporation (8 from 847 patents)
8 patents:
1. D333820 - Combined radio tuner and tape recorder
2. D319444 - Combined digital audio disc player, radio and tape recorder
3. D317916 - Combined radio and tape recorder
4. D309452 - Combined tape recorder and radio
5. D307010 - Combined tape recorder and radio
6. D305659 - Clock radio
7. D305656 - Combined tape recorder and radio
8. D292864 - Front panel for a microwave oven