Average Co-Inventor Count = 2.19
ph-index = 6
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. (7 from 1,623 patents)
7 patents:
1. D462140 - Hair dryer
2. 6417645 - Combination holder and battery charger
3. D450156 - Eyelash curler
4. D443110 - Eyelash curler
5. D434181 - Electric face cleaner
6. D408585 - Electric shaver
7. D407533 - Main body for an electric fingernail polisher