Average Co-Inventor Count = 7.00
ph-index = 3
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. Omron Corporation (3 from 4,120 patents)
3 patents:
1. D794484 - Electric power meter
2. D793260 - Electric power meter
3. D793261 - Electric power meter