Average Co-Inventor Count = 2.61
ph-index = 7
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. Matsushita Electric Works, Ltd. (10 from 1,623 patents)
10 patents:
1. D577864 - Electric hair clipper
2. D548352 - Electric massager
3. D548353 - Electric massager
4. D537946 - Blood pressure monitor
5. D535028 - Blood pressure monitor
6. D533666 - Blood pressure monitor
7. D533279 - Blood pressure monitor
8. D525710 - Blood pressure monitor
9. D482491 - Hair iron
10. D479359 - Electronic shaver