Average Co-Inventor Count = 1.33
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. Massey-ferguson Inc. (6 from 78 patents)
6 patents:
1. 4135731 - Upper link storage clip
2. D249522 - Tractor cab
3. 4099766 - Roof construction
4. 4076092 - Grille mounting apparatus
5. D246370 - Tractor hood
6. 4002443 - Air filter clamping mechanism for cab