Average Co-Inventor Count = 1.60
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. American Tack & Hardware Co., Inc. (4 from 109 patents)
4 patents:
1. D667736 - Timer
2. D664878 - Motion sensor lamp adaptor
3. D609593 - Motion sensor lamp adaptor
4. D600152 - Motion sensor lamp adaptor