Average Co-Inventor Count = 1.00
ph-index = 5
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. Novitas, Inc. (3 from 20 patents)
5 patents:
1. D339108 - Housing for an ultrasonic wall switch
2. D336893 - Housing for an infrared wall switch
3. D312072 - Housing for hand-held transmitter
4. D305881 - Housing for occupancy-activated wall switch or the like
5. D290239 - Housing for ultrasonic light control or the like