Average Co-Inventor Count = 2.86
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. Orbital Engine Company (australia) Pty Limited (4 from 77 patents)
2. Orbital Engine Company Australia (1 from 1 patent)
5 patents:
1. 6164268 - Pressurizing a gas injection type fuel injection system
2. 6098587 - Oil supply method for an internal combustion engine
3. 5853306 - Operation of marine engines
4. 5803027 - Supercharged internal combustion engine
5. 5546902 - Fuel/gas delivery system for internal combustion engines