Average Co-Inventor Count = 3.43
ph-index = 1
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 (4 from 164,108 patents)
4 patents:
1. 8601677 - Optical alignment module utilizing transparent reticle to facilitate tool calibration during high temperature process
2. 8176624 - Optical alignment module utilizing transparent reticle to facilitate tool calibration during high temperature process
3. 8168542 - Methods of forming tubular objects
4. 8012811 - Methods of forming features in integrated circuits