Average Co-Inventor Count = 1.74
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. Rovcal, Inc. (5 from 55 patents)
2. Rayovac Corporation (3 from 185 patents)
3. Rovacal, Inc. (1 from 1 patent)
9 patents:
1. D512182 - Rotary shaver
2. D511399 - Shaver
3. D509920 - Lantern
4. D509011 - Flashlight
5. D507672 - Flashlight
6. D507067 - Combination light
7. D501137 - Battery package
8. D472006 - Flashlight
9. D467022 - LED flashlight