Average Co-Inventor Count = 1.00
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. Parker Hannifin Rak Sa (2 from 14 patents)
2 patents:
1. 5806166 - Connecting device for an end of a rigid metallic pipe for conveying a
2. 5634674 - Connecting device for an end of a rigid metallic pipe for conveying a