Average Co-Inventor Count = 2.61
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. Outboard Marine Corporation (3 from 942 patents)
2. Outboard Motor Corporation (1 from 1 patent)
4 patents:
1. 5203306 - Fuel feed system
2. 5035211 - Internal combustion engine
3. 5022355 - Internal combustion engine
4. 4800856 - Abrasion resistant roller apparatus for internal combustion engines