Average Co-Inventor Count = 5.15
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. Briggs & Stratton Corporation (4 from 778 patents)
4 patents:
1. 9341148 - Evaporative emissions fuel system
2. D628598 - Walk behind mower
3. D624562 - Walk behind mower engine shroud
4. 6990969 - Automatic choke for an engine