Average Co-Inventor Count = 1.20
ph-index = 3
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. Westinghouse Electric Corporation (3 from 8,033 patents)
3 patents:
1. 4351029 - Tool life monitoring and tracking apparatus
2. 3992122 - High velocity, low-friction boring tool
3. 3940854 - Three axis precision measuring device