Average Co-Inventor Count = 3.00
ph-index = 1
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. Singapore Productivity and Standards Board (1 from 1 patent)
1 patent:
1. 5925985 - Electronic ballast circuit for igniting, supplying and dimming a gas