Average Co-Inventor Count = 3.43
ph-index = 2
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. Rayovac Corporation (2 from 185 patents)
2 patents:
1. 5077644 - Reflector for hand held flashlight
2. D320463 - Multipurpose flashlight