Average Co-Inventor Count = 1.50
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. Other (2 from 832,912 patents)
2. Son Corporation (1 from 2 patents)
3 patents:
1. 7043949 - Child proof key for barrel-housed gun lock
2. 6212813 - Quick-release gun lock
3. 5950344 - Quick-release gun lock