Average Co-Inventor Count = 4.00
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. International Business Machines Corporation (2 from 164,108 patents)
2. Other (1 from 832,680 patents)
3 patents:
1. 5171964 - High accuracy, high flexibility, energy beam machining system
2. 5145551 - High accuracy, high flexibility energy beam machining system
3. 5124522 - High accuracy, high flexibility energy beam machining system