Average Co-Inventor Count = 1.60
ph-index = 1
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. Porter-cable Corporation (1 from 112 patents)
2. Portar-cable/delta (1 from 1 patent)
2 patents:
1. 7047848 - Manufacture of steel components for screw gun clutches
2. 5707460 - Method of producing parts having improved wear, fatigue and corrosion