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. Nikon Corporation (4 from 8,889 patents)
4 patents:
1. 11360394 - Information calculation method, exposure apparatus, exposure method, device manufacturing method, program, and recording medium
2. 10942457 - Information calculation method, exposure apparatus, exposure method, device manufacturing method, program, and recording medium
3. 10642159 - Information calculation method, exposure apparatus, exposure method, device manufacturing method, program, and recording medium
4. 9720332 - Information calculation method, exposure apparatus, exposure method, device manufacturing method, program, and recording medium