Average Co-Inventor Count = 7.47
ph-index = 2
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. Mitsubishi Jidosha Kogyo Kabushiki Kaisha (2 from 1,627 patents)
2 patents:
1. 5808186 - Method for detecting misfire by fluctuation in crankshaft rotation
2. 5506778 - Misfire detection method based on a change in crankshaft rotation