Average Co-Inventor Count = 4.20
ph-index = 4
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. Kla Tencor Corporation (9 from 1,787 patents)
9 patents:
1. 10151584 - Periodic patterns and technique to control misalignment between two layers
2. 9835447 - Periodic patterns and technique to control misalignment between two layers
3. 9476698 - Periodic patterns and technique to control misalignment between two layers
4. 9234745 - Periodic patterns and techniques to control misalignment between two layers
5. 9103662 - Periodic patterns and technique to control misalignment between two layers
6. 8570515 - Periodic patterns and technique to control misalignment between two layers
7. 8525994 - Periodic patterns and technique to control misaligment between two layers
8. 7656528 - Periodic patterns and technique to control misalignment between two layers
9. 6172349 - Autofocusing apparatus and method for high resolution microscope system