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. Union Carbide Corporation (3 from 2,921 patents)
3 patents:
1. 4197983 - Hanger-clip closure for casings
2. 4063481 - Rotary cutting device
3. 4044450 - Apparatus and method for providing hanger-clip closures for casings