Average Co-Inventor Count = 1.33
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. Lucas Industries Limited (2 from 967 patents)
2 patents:
1. 4535641 - Reciprocating plunger fuel injection pump
2. 4086898 - Fuel pumping apparatus