Average Co-Inventor Count = 1.00
ph-index = 4
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. Racine Railroad Products, Inc. (5 from 24 patents)
5 patents:
1. 4327785 - Tie adz
2. 4320707 - Clip-applying machine
3. 4156991 - Rail cutting apparatus
4. 4068415 - Rail cutting apparatus
5. 3945749 - Clamping apparatus for supporting a machining device