Average Co-Inventor Count = 3.43
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. Westinghouse Electric Corporation (2 from 8,033 patents)
2 patents:
1. 4346279 - Narrow gap welding torch with replacement tip
2. 4291220 - Method of welding utilizing both consumable and non-consumable electrodes