Average Co-Inventor Count = 3.27
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. Omron Corporation (3 from 4,114 patents)
3 patents:
1. 10739493 - Multi-optical axis photoelectric sensor
2. D753520 - Indicator light for photoelectric sensor
3. 8536510 - Multi-optical axis photoelectric sensor