Average Co-Inventor Count = 3.00
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. Metso Automation Usa, Inc. (1 from 11 patents)
2. Stonel Corporation (1 from 4 patents)
2 patents:
1. D686297 - Valve position communications and control module
2. 4962290 - Shaft position indicating and display means with adjustable mounting