Average Co-Inventor Count = 2.21
ph-index = 7
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. (3 from 66 patents)
2. Mts Burgess (1 from 4 patents)
7 patents:
1. D544236 - Chair
2. D542553 - Chair
3. D541069 - Chair
4. D536548 - Chair
5. 7052083 - Bumper edge chair
6. D521264 - Chair
7. D502331 - Chair