Average Co-Inventor Count = 2.00
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. Wright Line, LLC (4 from 74 patents)
4 patents:
1. 4236066 - Voting machine
2. D255541 - Security screw
3. 4200239 - Machine that quadrates documents
4. 4171662 - Security screw