Average Co-Inventor Count = 1.71
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. Michigan Tube Swagers & Fabricators, Inc. (4 from 66 patents)
4 patents:
1. D646073 - Chair
2. 7014268 - Nesting chair with flexible back
3. D502331 - Chair
4. D497490 - Chair