Average Co-Inventor Count = 3.00
ph-index = 5
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. Miner Enterprises, Inc. (5 from 142 patents)
2. Other (1 from 832,761 patents)
6 patents:
1. RE44177 - Railroad car energy absorption apparatus
2. D529828 - Measuring tool
3. 7044061 - Railroad car energy absorption apparatus
4. 6862999 - Railroad car energy absorption apparatus
5. 6792871 - Railroad car energy absorption apparatus
6. 5029738 - Dispensing tube and flexible spout construction