Average Co-Inventor Count = 1.41
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. Buckeye Steel Castings Company (3 from 15 patents)
2. Buckeye Steel Castings (1 from 4 patents)
4 patents:
1. 6543367 - Lightweight truck sideframe
2. 6354226 - Lightweight truck bolster having varying wall thickness ribs
3. 6196134 - Light weight truck bolster
4. 5943964 - Light weight draft arm