Average Co-Inventor Count = 3.46
ph-index = 4
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. General Electric Company (4 from 51,886 patents)
2. Other (1 from 832,718 patents)
3. Eriez Manufacturing Co. (1 from 29 patents)
6 patents:
1. 8645047 - System and method for optimizing vehicle performance in presence of changing optimization parameters
2. 8463469 - Digital railroad system
3. 8224510 - System and method to provide communication-based train control system capabilities
4. 7151986 - Distributed driver system for locomotive or OHV
5. 4409007 - Precipitator rapper
6. 4009459 - Resin-empotted dry-type electromagnet for dusty and gassey locations