Average Co-Inventor Count = 1.85
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. Chromalloy American Corporation (3 from 79 patents)
2. Highway Equipment Company (1 from 14 patents)
4 patents:
1. 4561594 - End cleaner for flail type manure spreader
2. 4167843 - Bale rolling apparatus
3. 4103475 - Apparatus for forming a bale of hay
4. 4019643 - Hay carrying apparatus