Average Co-Inventor Count = 1.47
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. Sperry Rand Corporation (3 from 628 patents)
2. Wagner Spray Tech Corporation (3 from 298 patents)
3. Remington Products Inc. (1 from 39 patents)
7 patents:
1. D283631 - Tape applicator or similar article
2. D282072 - Power unit for paint roller
3. D280468 - Handle fed paint roller or similar article of manufacture
4. D257690 - Hair grooming attachment
5. D249391 - Travel case for an electric dry shaver
6. D246261 - Electric dry shaver
7. D243480 - Combined electric shaver and cover therefor