Average Co-Inventor Count = 2.86
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. Robertshaw Controls Company (2 from 877 patents)
2 patents:
1. 6934862 - Appliance retrofit monitoring device with a memory storing an electronic signature
2. 6731201 - Communications module and system